Atlantis Highlights in Chemistry and Pharmaceutical Sciences
Utilization Of Nanogold And Nanosilver To Treat Herpes Disease: Case Study Of Herpes Transmission In Islamic Cottage Schools
Titik Taufikurohmah, Djojok Supardjo, Rusmini Rusmini
This research aims to utilize nanogold and nanosilver to treat herpes disease which suddenly appeared in one of the Islamic cottage schools. How this happened is not a study this time. Nanogold has activity to increase cell proliferation and collagen biosynthesis. Nanogold also has antioxidant activity....
Experimental Study on the Effect of Oil Recovery and Transportability Through the Rock Core Using SiO2 Nanoparticles Fluid for Sandstone
Kazunori Abe, Taisuke Inomata, Shigemi Naganawa, Hikari Fujii
In oil recovery technique using SiO2 nanoparticles, evaluating the transportability of the nanoparticles in various sandstones contributes to controls of fluid behaviour in petroleum reservoirs and improvement of oil recovery factor. In the core flooding test with high-content kaolinite sandstones, the...
Arifah Sri Wahyuni, Lilla Prapdhani Agni Hajma, Refsya Azanti Putri
All of the articles in this proceedings volume have been presented at the 4th ICCBP 2022 (International Conference of Current Breakthrough in Pharmacy 2022 during 14–15 January 2022 in Surakarta Indonesia. These articles have been peer reviewed by the members of the Scientific Committee and approved...
Release Profile of Betanin from Chitosan Microparticle Containing Beetroot (Beta vulgaris Linn) Extract
Anita Sukmawati, Isna V. Risdiyanti, Clara C. Marthadilla
Beetroot (Beta vulgaris L.) was formulated into Microparticles (MP) to maintain its antioxidant stability and control the release of active substances for longer use. Chitosan was used as a matrix to encapsulate beetroot extract. This study aims to determine the effect of chitosan concentration on drug...
Mucolytic Activity of Flavonol Isolated from The Silver Fern (Pityrogramma calomelanos)
Suyatno Sutoyo, Tukiran Tukiran, Nurul Hidajati, Nur Indah Kumalasari
The aim of study is to determine the mucolytic activity of flavonol compound namely 3,5, 7,3’,4’-pentahydroxy flavone (quercetine), isolated from acetone extract of the silver fern (P. calomelanos). The mucolytic activity assay in vitro was based on the decreasing viscosity of intestinal mucus...
Fabrication and Characterization of Copper Phthalocyanine- Based Field Effect Transistors
Nergui Uranbileg, Tuul Tsagaantsooj, Anar Enkhbayar, Davaajargal Darambazar, Munkh-Erdene Erdene-Ochir, Ganzorig Chimed
Future generations of electronic products will be enabled by flexible electronic circuits, displays, and sensors based on organic active materials, which could eventually reach the mainstream electronics industry. One of such devices is the organic field-effect transistor (OFET), which are three-terminal...
The Effect of Concentration Calcium Alginate On Metformine Encapsulated
Sari Edi Cahyaningrum, Nuniek Herdyastuti, Amaria Amaria, Pupuh Findia
This research aimed to study the effect of concentration calcium alginate on metformine encapsulation processes and investigated characteristic of metformine encapsulation. The encapsulation of metformine performed using chitosan and calcium alginate polymers with calcium chloride as crosslingk agent....
Application of Gold Nanoparticle-Based Colorimetric Methods in Virus Detection: A Narrative Review
Erindyah Retno Wikantyasning, Hasna Adilia Wibowo
Virus infections are one of the leading causes of rising global health threats. Increasing virus infections will encourage the development of faster and more accurate diagnostic methods. Gold nanoparticle biosensors have the potential to become a simple and rapid colorimetric-based diagnostic method....
Determination of Ellagic Acid Compound Activity as Anti Breast Cancer
I Gusti Made Sanjaya, Defitiana Wanita
This research was conducted to determine the activity of ellagic acid compounds as anti-breast cancer. The research was carried out through Molecular Docking in silico with several stages such as optimization of the structure of 3D ellagic acid compounds and docking between optimized ellagic acid compounds...
First-Principles Study of Adsorption of Hazardous Atoms on the Silica Surface
Ankhzaya Ganbaatar, Namsrai Tsogbadrakh, Ochirkhuyag Baynjargal, Tamiraa Ganbold
In this study, the adsorption of hazardous atoms including lead on the silica surface (SiO2 ) was investigated using the first-principles method within the framework of density functional theory (DFT). We performed the full structural optimization and found the most stable configuration. Four different...
Diversification of “NAJWA” Hijab Staining using Tie-Dye Method Based on Natural Dyes
Samik Samik, Agus Budi Santoso, Nita Kusumawati
Diversification of "Najwa" hijab staining has been carried out using a tie-dye method based on natural dyes. A number of natural dyes materials, which include turmeric, cherry and mango leaves and brazilwood bark, have been optimized for use. To obtain a stable color quality, staining is carried out...
Antioxidant and Antihypertensive Activity of Collagen and Elastin Hydrolysate at Different Molecular Weights
Bayarjargal Munkhuu, Lkhagvamaa Erdene, Zolzaya Bayarsukh, Enkh-Ariun Altantulga, Oyuntuya Baltsukh, Gan-Erdene Tudev, Ariun Narmandakh
The angiotensin-converting enzyme (ACE) inhibitory activity and antioxidant property of collagen and elastin hydrolysates, and their peptide fractions (< 5 kDa, 5-10 kDa, 10-100 kDa) were compared. The bovine raw-hide and paddywhack (Ligamentum nuchae) were used for the preparation of collagen and...
Histopathology of Kidney In Mice (Mus musculus L) Indicated By Pre-Diabetes Mellitus Type 2 (Pre-Type 2 DM) With a variation of Yeast Treatment
Rudiana Agustini, Erlix Rakhmad Purnama, Agus Widodo
A kidney is an organ that has many roles to survive. This organ can be damaged by type 2 diabetes mellitus which is marked by high glucose in the blood. Histological studies of kidney tissue in mice (Mus musculus L.) shown by type 2 pre-Diabetes Mellitus with variations in yeast treatment have been carried...
Chemical and Physical Process Combinations: Microwave in Lignin Degradation of Pecan Shells as Alternative Fuel Raw Materials
Rini Kartika Dewi, M. Istnaeny Hudha, Anindita Rauda, Safarina Tsulusia
Pecan shell is an abundant amount of biomass waste and has the potential as one of the fuels, with a very hard texture and having holocellulose content of 49.22% and lignin 54.46%. Whereas the pecan shell composition after in the form of 100 mesh powder was 33% hemicellulose, 17% cellulose and 34% lignin....
Screening for Superoxide Dismutase Activity in Certain Food and Medicinal Plants of Mongolia
Bayarmaa Jambalsuren, Purev Dondog
The purpose of the present work was to perform a screening for SOD activity in plants traditionally used as food and medicine in Mongolia. The SOD activity was measured by their effects on pyrogallol autoxidation. In the studied plants, the SOD activity varied from 0.42±0.01 to 10.47±0.1 U/mg protein....
SNEDDS Formulation for the Combination of Snakehead Fish (Channa striata) and Bitter Melon (Momordica charantia L.) Extract
Wa Ode Indah Wulan Hartini Halir, Muhtadi, Erindyah Retno Wikantyasning
The combination of Snakehead Fish Powder (SFP) and Bitter Melon Extract (BME) was possible to lower blood sugar levels and antidiabetic agents. The combination of SFP and BME through the mechanism of Self-Nanoemulsifying Drug Delivery Systems (SNEDDS) was carried out. The SNEDDS are forms of lipid-based...
Biochemical Composition, Amino Acid and Fatty Acid Contents of Muskrat (Ondatra zibethicus) Meat
Sukhdolgor Jigmed, Enkhsukh Lkhamkhuu, Oyunjargal Tumurbaatar, Setev Shar, Suvdmaa Tuvaanjav
We have defined the biochemical composition of the carcass meat of muskrat, including the content of the amino acids, lipids, and saturated and unsaturated fatty acids. The moisture, crude proteins, fatty acid, and ash were 74.6, 23.2, 1.2, and 0.92%, respectively. The average amount of calories was...
Isolation and Utilization of Protease Lactic Acid Bacteria as Meat Tenderizer
Prima Retno Wikandari, Diah Puri P. Panggayuh, I Gusti Ngurah Agung Oka Dhana
The objective of this research was to observe the potency of protease of Lactobacillus LBP 1 as meat tenderizer. The study included the proteolytic enzyme activity and the effect of the enzyme concentration to meat tenderizing. The isolation of protease used ammonium sulphate of 15%, 30%,4%, and 60%,...
Standardization of Herbal Tea Quality Production Baureno Bojonegoro Society
Pirim Setiarso, Rusijono Rusijono, Asrul Bahar, Samik Samik, Nita Kusumawati
In this study, standardization of ginger and curcuma tea produced by the Baureno Bojonegoro society was carried out. To get high quality products, standardization has been carried out in the washing, slicing and drying processes. Washing stages of raw materials carried out for 1 min, with a slice thickness...
The Characterization of Acid Soluble Collagen from Sheep Tail Tendon
Budjav Jadamba, Enerelt Urnukhsaikhan, Anujin Gantulga, Sugar Lkhagvachuluun, Enkhsaikhan Lkhagvasuren, Bilegtsaikhan Tsolmon, Lkhagvasuren Damdindorj
The sheep (Ovis aries) tail tendons are the major by-products after being slaughtered for food consumption. A tendon is a powerful band of fibrous connective tissue that is composed of parallel bundles of collagen fibers and connects muscle to bone, due to the transmit forces and tolerate tension during...
Production Of Working Electrodes Graphene Oxide For Phenol Analysis Voltammetrically
The working electrode in the voltammetry method is an electrode that responds to the current generated in a redox reaction. The working Electrode to response currents through the process of migration, convection and diffusion. Working electrodes can be made according to the needs for qualitative and...
The Potential Effect of Conferment Jamu “Pegal Linu” to Pharmacokinetics of Paracetamol in Wistar Male Rats (Rattus norvegicus L.)
Gilang R. Farizi, Ovikariani, Rahmasani, Any M. Sari, L. Isti’adzah
Paracetamol (acetaminophen) is a ubiquitous drug usually prescribed for its analgesic and antipyretic effects. It is a readily available over-the-counter medication. Consumption of jamu and paracetamol causes pharmacokinetic interaction. This study aimed to determine how much the potential of jamu “pegal...
The Physicochemical Composition of Sea Buckthorn (Hippophae rhamnoides L) Oil and Its Treatment Characteristics
Bayarmaa Barkhuu, Munkhgerel Lodonjav, Oyundari Ganzorig, Nomindari Tumurtogoo
Sea buckthorn (Hippophae rhamnoides L.) oil is a unique oil source, emphasizing its potential as a dietary and medicinal supplement. Many studies have shown that the whole berry oil of sea buckthorn is rich in saturated and unsaturated fatty acids and fat-soluble vitamins. The oil also had been used...
Antioxidant and Phytochemical Test of Ziziphus mauritiana Ethanol Extract
Nurul Hidajati, Siti Nafsiyah Rokhmania
Ziziphus mauritiana is one of the plants that can grow in Indonesia. Many of these plants have reported potential antioxidant compounds. Z. mauritiana ethanol extract was obtained through maceration of bark and continued with phytochemical screening and antioxidant activity testing using DPPH method....
Adsorption of copper metal waste in prototypes on a laboratory scale
Nuniek Herdyastuti, Rusmini Rusmini, Sari Edi Cahyaningrum
Waste treatment has been carried out to reduce the presence of contaminants such as the content of copper (Cu) which is very dangerous for health. One of the efforts made is by adsorption using activated carbon. The purpose of this study was to determine the efficiency of activated carbon adsorption...
Chemical Composition of Peloid from Lake Khyargas
Bayaraa Batnasan, Ganzaya Gankhurel, Dolmaa Gania
The purpose of the study was to determine chemical and organic matter compositions of peloid from Lake Khyargas in Uvs province by chemical and instrumental methods, including X-ray, ICP–OES, and GS/MS. Based on our results, it was identified that the peloid from Lake Khyargas belongs to hydrogen sulfide...
Extraction and Application of Natural Dyes from Brazilwood and Water guava leaves
Nita Kusumawati, Samik Samik, Supari Muslim
The use of natural dyes for batik has some advantages because it produces a unique exotic color with exclusive imaging and is environmentally friendly due to the waste easily degraded. The purpose of this research was to obtain textile dye extract from brazilwood (Caesalpinia sappan L) and water guava...
The Use of Bosentan in Pulmonary Arterial Hypertension
Yupaporn Preechagoon, Samaporn Kawboot, Supabhorn Onsanit
The main class of drugs specific treatment for pulmonary arterial hypertension (PAH) were calcium channel blocker, sildenafil, bosentan, beraprost and iloprost. Bosentan is a competitive, specific dual receptor (ET-A and ET-B) antagonist. The aim of this study was to investigate the pattern, reason,...
Exploration of Natural Dyes by Using a Combination of Caesalpinia sappan and Leucaena leucocephala L. Leaves.
Nita Kusumawati, Anang Kristyanto, Samik Samik
In this research an exploration of the potential use of Caesalpinia sappan and Leucaena leucocephala L. has been carried out as an alternative to environmentally friendly dyeing. To optimize the quality of the shades produced, pre-treatment is done using Turkish Red Oil (TRO) (washing) as well as alum...
Chlorophyll Catabolites in Senescent Leaves of Lima Bean (Phaseolus Lunatus) and in the Frass of Spodoptera Littoralis After Defecation
Amarsanaa Badgaa, Axel Mithoefer, Khureldavaa Otgonbayar, Christian Paetz, Wilhelm Boland
Chlorophylls (Chls), the green pigments responsible for photosynthesis in plants, algae and bacteria, are also part of the daily diet of herbivorous feeders. Chl degradation occurs during leaf senescence and fruit ripening but is also noticed as a response to biotic and abiotic stresses. Besides the...
Pharmacist’s Knowledge of Adverse Drug Reactions Reporting: Narrative Review
Fadillah Ayu Sekar Waras Pratiknya, Fita Rahmawati
Adverse drug reactions can increase morbidity and mortality in hospitals and the community. Monitoring the incidence of adverse drug reactions can prevent or reduce the harm experienced by patients and can improve public health. Pharmacists have an important role in drug monitoring, starting from the...
Quality Improvement of ABBS Hand Writing Batik Production through Standardization of Natural Dyeing using Water Guava and Mango Leaves
Nita Kusumawati, Samik Samik, Anang Kristyanto
Dyeing standardization in the production of ABBS SMEs natural dye hand writing batik has been done. A series of stages of pre-treatment, dyeing and fixation have been determined to obtain the desired shades, color intensity and fastness. Optimizing the quality of dyeing is done by washing mori fiber...
Increased Storage and Nutrition Content of Processed Foods through Vacuum Packaging
Niken Purwidiani, Pirim Setiarso, Nita Kusumawati
Food is a basic need for human survival. Various vegetable and animal sources are used to fulfill this. Through the production of potato donuts and beef meatballs, Auliya SMEs has played an active role as one of the providers to fulfill this need. Along with increasing public awareness of food health,...
Vertical Profile of Water and Sediment in Lake Oigon
Byambadulam Enkhee, Buyan Chuluun, Bayanmunkh Baatar, Shurkhuu Nyamdorj, Sen-Lin Tang, Bolormaa Oyuntsetseg
Determining vertical variation of water quality parameters is contributed to a better understanding of the true nature of lakes. Lakes are classified into holomictic and meromictic lakes by their mixing mode; the former occurs physico-chemical mixing between the surface and deep waters, while the latter...
Morphometric and Nutrient Content of Endemic Solen sp. (Lorjuk) of Pamekasan Madura
Mirwa Adiprahara Anggarani, Erlix Rakhmad Purnama
The research was conducted on May to July 2019, in Pamekasan, Madura, East Java, Indonesia. The aim of this study was to know the content of Solen sp. (Lorjuk) the shellfish which live dan consumed by local community in Madura. This is a descriptive quantitative research. Parameters that used in determining...
Characterization of Biochars Produced from Various Biowastes
Bayarjargal Bayartsengel, Nomuunzaya Erdene-Ochir, Sainzaya Battulga, Saurjan Tyeliubek, Erdenedalai Jantsanpurev, Buyan Chuluun
Biochar is a product of thermal degradation of organic materials in the absence of air (pyrolysis). Slow-pyrolyzed and biowaste-derived biochars show excellent adsorption properties. Studies on biochars produced from pine nut shells, sawdust, and cow dung have been carried out in Mongolia determining...
The Adverse Drug Reactions of Erythropoietin in Chronic Kidney Disease Patients
Isnaini Zuliastuti Mubarokah, Fita Rahmawati
Anaemia is a severe problem for chronic kidney failure patients who want to maintain their quality of life. A decrease in erythropoietin production causes anaemia. Erythropoietin therapy is crucial in treating anaemia in chronic kidney failure patients. However, erythropoietin therapy can cause adverse...
Comparison of the method used for extraction chloramphenicol from its Molecularly Imprinted Polymer (MIP) using chloroform as porogen
Maria Monica Sianita, Ni Nyoman Tri Puspaningsih, Miratul Khazanah, Gaden Supriyanto
The synthesized of chloramphenicol – MIP (molecularly imprinted polymer) has been developed in many ways and many purposes. The purpose of this research was to compare the methods used for extracting chloramphenicol from its molecularly imprinted polymer (MIP) by calculating the percent of extraction...
Effectiveness of Evodiamine and Evodone as Ovarian Anticancer In Silico
Erlix Rakhmad Purnama, Ghea Dionita Sanora, Elly Yana Mastura, Muhammad Ongky Muji Handoyo
Cancer is a disease that is still a global problem which ranked second leading cause of death, amounting to 13% after cardiovascular disease. Cancer of the ovaries are the second most common group of gynecologic cancers, and account for about 5% of all women's cancers. Chemotherapy (chemo) is the use...
Synthesis and Characterization of Nano TiO2 with Sol-Gel Method as Self-Cleaning Agent on Acrylic Paint
Dina Kartika Maharani, Pirim Setiarso, Mirwa Adiprahara Anggarani, Qurrota A'yun
Metal oxide TiO2 has photocatalytic properties that make TiO2 amphilic, that is, hydrophobic in the dark (without UV light) and hydrophilic in the light (there is UV light). The photocatalytic properties of TiO2 can be utilized to develop self-cleaning materials in paints. Self-cleaning material is a...
Fabrication of Flat Tubular Clay-Based Porous Support Filters
Dolgorjav Rentsendavaa, Saran Galdansambuu, Song In-Hyuck
Mongolia has few freshwater resources. It is therefore important to conserve water resources. An efficient possibility is to purify water and reuse it. Therefore, the scientists from the Material Science Center of the Mongolian University of Science and Technology collaborated with the researcher from...
The Effect of Curing and Extraction Time against Yield and Quality of Type B Gelatin from Goat Bone
Asrul Bahar, Rusijono Rusijono, Nita Kusumawati
In this study evaluated the effect of preparation conditions (curing) and extraction time on the yield and quality (water and ash content, gel, and organolaptic properties) of type B gelatin from goat bone. In general, the yield of goat's gelatin (GBG) increases with increasing curing (10-50 days) and...
Microbiological and Hydrochemical Parameters of Deep Wells Used for Drinking Water in Ulaanbaatar, Mongolia
Dulamsuren Ganpurev, Odontuya Gombosuren, Tsiiregzen Andarai, Dariimaa Battulga, Ichinnorov Amarjargal, Buyanjargal Zolboot, Khureldavaa Otgonbayar, Oyuntsetseg Dolgorjav, Amarsanaa Badgaa
Groundwater is not a nutrient-rich environment for microorganisms to grow and thrive, but it is polluted by many environmental factors. These nutrients can exceed the permissible levels in drinking water and can be a reason for spreading highly infectious diseases in the population. Therefore, there...
The Impact of the COVID-19 Pandemic and Factors Affecting the Mental Health Status of College Students
Nila Sari, Hidayah Karuniawati, Tri Yulianti, Aniq Hudiyah Bil Haq
COVID-19 has become a world pandemic. The number of confirmed cases of COVID-19 has predicted causes of mental health problems, such as depression, anxiety, and stress among students. This study aims to describe the impact of the COVID-19 pandemic and the factors affecting the mental health status of...
The Effect Of Chitin Size And Soaking Time On Decreasing Cholesterol Levels On Quail Eggs
Nuniek Herdyastuti, Aisyah Vynkarini Daniar
Hypercholesterolemia is a symptom that shows an increase in cholesterol levels in the blood and can cause atherosclerosis which is a major factor for cardiovascular diseases such as coronary heart disease. Quail eggs are one of the foods that contain high cholesterol. Cholesterol content in quail eggs...
The Development Of Anti Miskim Software To Reduce Misconception Of Students On Buffer Solution Matter Through Conceptual Change Text Strategy
Siti Agustiyaningsih, Sukarmin Sukarmin, Utiya Azizah
The purpose of this study is to determine the feasibility of anti-miskim software with the conceptual change text strategy as a learning media to reduce misconceptions in buffer solution material. Feasibility of the software in terms of criteria validity, practicality, and effectiveness. This type of...
Thermal Solvolysis of Coals Under Mild Conditions as an Alternative Way to Produce Aromatics for Carbon Materials
Peter Kuznetsov, Budeebazar Avid, Lyudmila Kuznetsova, Barnazan Purevsuren, Xing Fan, Zinfer Ismagilov, Vladimir Safin
Russia, China and, Mongolia are among the countries having large reserves of coals which are traditionally utilized mainly as a fuel for energy generation. In the present paper, the solvolysis of a large series of different-ranked coals from various deposits of Russia and Mongolia in anthracene oil as...
The Development of Demische Software to Detect and Reduce Misconception in Chemical Equilibrium through Conceptual Change Text Strategy
Lifia Ramadhani, Sukarmin Sukarmin, Utiya Azizah
This research is used to obtain Demische (Decreasing misconception in chemical equilibrium) software that is proper through conceptual change text strategy that is developed as learning media to detect and reduce misconception in chemical equilibrium 11th grade. Software feasibility can be known by three...
Use of Extemporaneous Compounding Products in Pediatric Patients: A Systematic Review
Zakky Cholisoh, Ulfa Datrya Fauzi
The objective of this study to review and identify recent studies related to incidence of the extemporaneous compounding products used for pediatric patients. This systematic literature review was conducted by searching the literature using the PubMed and Google Scholar electronic databases between 2016...
Stimulation of Low-Temperature Dissolution of Organic Matter of Brown Coal, Composition of Bitumoids
Sergey Zherebtsov, Kirill Shpakodraev, Natalia Malyshenko, Konstantin Votolin, Zinfer Ismagilov
The paper presents data on the yield, chemical composition of bitumen extracted from the brown coal of the Tyulgan deposit. Bitumens were extracted from brown coal by the following methods: I) sequential extraction with ethanol, n-heptane, alcohol-benzene according to the Grefe method, II) low-temperature...
The Sorogan-Bandongan Model as Active Learning Model in Indonesia
Rinaningsih Rinaningsih, Asep Kadarohman, Harry Firman
Active learning is teaching and learning process its student centered. Exposure at this article bent on for to prove that Sorogan-Bandongan Model can be categorized as the active learning model that center on student. Method as used in exposure this article namely descriptive qualitative, use 52 students...
Problem-Solving based Teaching Materials: an Important Role in Enhancing Undergraduate Students Thinking Skills
Utiya Azizah, Harun Nasrudin, Rusmini Rusmini
Problem-solving is an individual's cognitive process to achieve the goals and solutions to the problem at hand. Problem-solving is a serious concern of the government of the Republic of Indonesia to prepare graduates who have high competitiveness. This study aims to describe undergraduate students' thinking...
Chemical Education Student Science Process Skills, in Specific and in General Content
Suyono Suyono, Harun Nasrudin, Bertha Yonata
This study aims to obtain the value of the estimated index of Science process skills (SPS) of students in the specific content (SPS-ISC) against the SPS score in general content (SPS-IGC). The SPS-ISC score is set based on the student's answer in answering questions developed based on the SPS indicator...
Evaluation of the Standard Implementation of Pharmaceutical Services at the Klaten Regency, Indonesia
Zuha Rahma Salsabila, Tri Yulianti
Pharmacy is a place to practice pharmaceutical services carried out by a pharmacist. Pharmaceutical service standards in pharmacies are a benchmark in providing pharmaceutical services for pharmacists. Based on previous research, the implementation of pharmaceutical service standards in several regions...
Investigation on Characterization and Pyrolysis of Some Coals from Mongolia
Purevsuren Barnasan, Batkhishig Damdin, Batbileg Sanjaa, Battsetseg Munkhtaivan, Ankhtuya Ariunbold, Jargalmaa Soninkhuu, Avid Budeebazar, Ariunaa Aleksandr, Peter Kuznetsov
This study reports the technical characteristics, the organic elemental composition of coal, and the inorganic elemental composition of coal ashes from four selected coals including Tavan tolgoi, Nariin sukhait, Baganuur and Shivee-Ovoo deposits in Mongolia. The thermal stability analyses of the organic...
The Role of Chemistry and its Learning to Improve 21st Century Skills in Revolutional Industry 4.0 Era
Technologies at the industrial revolution 4.0 (also referred to as Industry 4.0) which has grown exponentially and progressed at rapid pace largerly take impact on many of other fields covering manufacturing, economy, health care, and education. Therefore, Indonesia entails proper preparations to stay...
Remediation Of Students’ Misconception Based On Their Learning Style Through Guided Conceptual Change Strategies In The Concept Of Electrochemistry
Sukarmin Sukarmin, Suyono Suyono, Wasis Wasis
The problem of misconception in Chemistry is a very serious thing. Misconceptions that occur in the students’ early learning, will become the source of misconceptions on the next material. This study will attempt to reduce or remedy such misconception through Guided Conceptual Change in the concept of...
Waterflooding Technique to the Kashkari Oilfield in the North Part of Afghanistan
Zabihullah Mahdi, Kazunori Abe, Khwaja Naweed Seddiqi, Hikari Fujii
Hydrocarbons represent an important natural resource for the rehabilitation and sustainable development of Afghanistan. In this paper, the use of waterflooding is demonstrated for the petroleum reservoirs of the Kashkari oilfield in northern Afghanistan. The technique stands on the Buckley–Leverett frontal-displacement...
School Literacy Movement, Scientific Literacy, and Science Matter Inventory for Hearing Impaired Students
Sri Poedjiastoeti, Wagino Wagino, Dian Avina Turja Soffa
This paper aim to describe results of inventory school literacy movement, scientific literacy, and science matter in school for dissabilities especially hearing impairment students. This results used to design science multimedia was appropriate with hearing impairment students, especially for elementary...
Hydrocracking of Atmospheric Residue from Tsagaan-Els Oil, Mongolia
Myagmargerel Bayanmunkh, Byambajav Ganbold, Narangerel Janchig, Gantsetseg Byambasuren, Khulan Bayasgalan
Cracking is the complex physical and chemical process of converting high molecular hydrocarbons into valuable products such as gasoline fraction and light fuel fraction. There are several oil fields in Mongolia and three large deposits already are being exploited. The crude oil was classified as high-paraffinic...
The Correlation Between Knowledge Level with Attitude and Behavior Toward the Diarrhea Self-medication Among Parents of Toddlers in Parangjoro, Grogol, Sukoharjo, Central Java, Indonesia in 2021
Nuring Novita Kusumawati, Ambar Yunita Nugraheni
Diarrhea is the second leading cause of death in children aged 5 < years worldwide. Diarrhea is also a potential endemic disease of Extraordinary Events (Kejadian Luar Biasa/KLB) followed by mortality in Indonesia. Diarrhea is a disease that can be treated with self-medication. Knowledge affects attitudes...
The Effect Of Using Atomic Models Interactive Multimedia Flash Based On Students Learning Outcomes
Sihaqqul Firdaus, Rusly Hidayah
The purpose of this study to determine the effect of using atomic models interactive multimedia flash based on students learning outcomes, student learning outcomes that will be measured is how much the value increases obtained by students and the minimum completeness criteria obtained by students. The...
Effect of Organic Extractants on the Extraction of Rare Earth Elements from Sulphuric Acid Leach Liquor
Altansukh Batnasan, Ariunbolor Narankhuu, Ariuntuya Battsengel, Kazutoshi Haga, Atsushi Shibayama
In this study, the various organic extractants, namely D2EHPA, PC-88A, TBP, TBPP, TOA, and TOPO, were examined to extract REEs from sulphuric acid leach liquor of apatite ore. Extraction parameters including extractants type, the concentration of extractant, organic to aqueous phase ratio, and contact...
Theoretical And Empirical Validity Of Student Work Sheets To Train Eco Innovation In The Study Of Food Analysis
Rusmini Rusmini, Titik Taufikurohmah, Maria Monica Sianita
Research has been conducted on the development of Student Worksheets to practice eco innovation in the food analysis course. This development is motivated by the implementation of the FMIPA Unesa SD-Dikti curriculum based on ecopreneurship KKNI. Eco innovation is a part of ecopreneurship. The development...
The Development of Chemtoon (Chemistry Cartoon) Comic as Chemistry Learning Media on Acid Base Matter for XI grade of Senior High School
Nurus Shobah Asmiarsih, Rusmini Rusmini
This study was intended to determine the feasibility of Chemtoon comic that was developed as a chemistry learning media on acid-base matter. It was conducted at SMAN 1 Wringinanom on 15 students in XI IPA 2 with heterogeneous abilities. The comic designed according to the criteria for learning media....
Cu(II), Pb(II) and Cr(VI) Adsorption on the Modified Activated Carbon
Nasanjargal Shirendev, Munkhpurev Bat-Amgalan, Ariunaa Aleksandr, Burmaa Gunchin, Ganchimeg Yunden
In this study, the sorptions of Cu(II), Pb(II), and Cr(VI) on amine-functionalized activated carbon were investigated. Coal from the Tavantolgoi deposit of Mongolia was used as a precursor for the modification. After the coal carbonization, the char was activated with heated steam at different times...
Identifying Medication-Related Problem in Secondary Stroke Prevention Therapy: A Cross-Sectional Study in Central Java, Indonesia
Hidayah Karuniawati, Zakky Cholisoh, Tanti Azizah Sujono, Laila Nisaul Hekmah
Stroke is the second leading cause of death globally after ischemic heart disease. Patients who survive the first stroke have a possibility to get a recurrent stroke. American Heart Association and the Indonesian Neurologist Association recommend secondary stroke prevention to minimize recurrent stroke....
The students’ conception track of low-perception-students trough the conceptual change (CCM) module based on mental models on electron configuration concept
Nurina Kusuma Ayu Pratiwi, Suyono Suyono, Yuanita Leny
Misconception has a close correlation with mental models. The aim of this study is to know the track of student conceptions trough the misconception (MC) remediation using Conceptual Change Module (CCM) based on mental model in electron configuration concept. The research using one group pretest and...
Beneficiation and Sulfuric Acid Leaching of Manganese Ore
Sukhbat Sandag-Ochir, Zagarzusem Tsedendamba, Orgilbayar Batkhuyag, Jargalsaikhan Lkhasuren, Khasbaatar Dashkhuu, Sugir-Erdene Namsrai, Baasanjav Dashtseren, Unursaikhan Buyannasan, Otgonjargal Enkhtur
The beneficiation of low-grade manganese ore is investigated using applied magnetics separation, multi-gravity separator, shaking table, flotation methods, and sulfuric acid leaching. The manganese content in the ore sampled from the Unagad deposit is 17.31%. The best option and high result among beneficiation...
CHIBO Adventure Games a Learning Media on Chemical Bond Matter for Senior High School
Nanik Mardiana, Achmad Lutfi, Dian Novita
The research aims to get the feasibility of CHIBO Adventure game as a learning media on chemical bond matter for senior high school. The research method uses Research and Development (R&D) done until limited testing phase. The test was conducted to 30 students of 10th grade of SMA Negeri 1 Manyar-Gresik....
The Adverse Drug Reactions on Antipsychotic Use in Residual Schizophrenia Outpatients at Hospital in Purworejo, Central Java, Indonesia
Ayu Nissa Ainni, Fita Rahmawati
Residual schizophrenia is a type of schizophrenia with a record of at least one psychotic episode, followed by symptoms that are more prominently negative. Antipsychotic use is the primary therapy, but long-term antipsychotic use affects problems such as Adverse Drug Reactions, resulting in reduced adherence,...
A Technological Study of Reduced Iron from Standard Concentrate
Unursaikhan Buyannasan, Sukhbat Sandag-Ochir, Sugir-Erdene Namsrai, Soyolmaa Tsolkhuu, Orgilbayar Batkhuyag, Baasanjav Dashtseren, Zagarzusem Tsedendamba, Khasbaatar Dashkhuu, Otgonjargal Enkhtur
The gas-based direct reduction of iron concentrate pellets was carried out by using the typical carbon monoxide. The investigation on the influences of time and temperature of the reduction were studied. The results showed that the temperature and time of the reduction were directly related to the reduced...
Chemmo Configuration Game As Learning Media On Periodic System Of Element Matter
Muslela Qona'atun, Achmad Lutfi, Rusly Hidayah
The aim of the research is to get the feasibility of Chemmo Configuration game as learning media in chemistry material, periodic system of element based on validity, practicality, and effectiveness of the game. This research use a Research and Development (R&D) method which consist of three stages,...
Corrigendum to “Characterization of Biochars Produced from Various Biowastes”
Bayarjargal Bayartsengel, Nomuunzaya Erdene-Ochir, Sainzaya Battulga, Saurjan Tyeliubek, Erdenedalai Jantsanpurev, Buyan Chuluun
In the original paper, the Acknowledgments section is missing. The completed Acknowledgments section appears below. The authors are sorry for any inconveniences caused by this error. DOI of original paper: https://doi.org/10.2991/ahcps.k.211004.012
Corrigendum to “Waterflooding Technique to the Kashkari Oilfield in the North Part of Afghanistan”
Zabihullah Mahdi, Kazunori Abe, Khwaja Naweed Seddiqi, Hikari Fujii
In the original paper, the Acknowledgments section is missing. The completed Acknowledgments section appears below. The authors are sorry for any inconveniences caused by this error. DOI of original paper: https://doi.org/10.2991/ahcps.k.211004.018
Relationships Between Perception toward Assessment with Learning Result of Student
Muchlis Muchlis, Suhadi Ibnu, Subandi Subandi, Siti Marfuah
This research aim to describe relationships between perception toward assessment with learning result of student. Perception toward assessment it means student percepts assessment as assessment of learning (AoL), assessment for learning (AfL) or assessment as learning (AaL). Subject research is 35 students...
Inhibitory Activity of the α-Glucosidase Enzyme by Albumin Isolated from Giant Gourami (Osphronemus Goramy), Rice Eel (Monopterus albus), and Mackerel Tuna (Euthynnus affinis)
Anifatus Sa’adah, Muhtadi
The giant gourami (Osphronemus goramy), rice eel (Monopterus albus), and mackerel tuna (Euthynnus affinis) are among the sources of protein and albumin that have been used to lower the blood glucose level of people with Diabetes Mellitus (DM). This study aims to determine the protein levels and albumin...
Utilization Of Colored Flowers as An Alternative Learning Media of Acid Base Indicator On Basic Chemistry Course With Green Chemistry Insight
Mitarlis Mitarlis, Utiya Azizah, Bertha Yonata
Using of natural product like colored plants or flowers as a medium for learning chemistry can realize of green chemistry principles by applying one or several of its principles. One of the principles of green chemistry that can be raised in basic chemistry learning is "use renewable feedstock". Chemistry...
Analysis of Technological Pedagogical Content Knowledge (TPACK) Capabilities of Prospective Chemistry Teachers on Chemical Bonding Materials
Kusumawati Dwiningsih, Sri Poedjiastoeti, Muchlis Muchlis
The education of prospective Chemistry teachers is faced with the issue of integration of content knowledge, pedagogy and technology (TPACK / technological pedagogical content knowledge ). Prospective teachers are expected to become teachers who are skilled in teaching effectively, mastering material...
Protein Profiles of Snakehead (Channa striata), Catfish (Pangasius hypopthalmus), and Mackerel (Rastrelliger spp.) and Their Effectiveness as Antidiabetic Agents
Muhammad Sa’ad, Muhtadi
The safety of oral antidiabetic drugs as the first-line therapy for Diabetes Mellitus (DM) has been a prevailing issue. Meanwhile, these drugs are used for long-term treatment and they often require combination therapy. Natural medicine is an alternative to address the safety issue of drugs because of...
Train high order thinking skills at undergraduate students chemistry through concept map based learning
Ismono Ismono, Sri Poedjiastoeti, Suyono Suyono
This study aims to determine the role of concept map learning in studying organic chemical especially the matter of isomer. The subjects of this study were 58 chemistry education students with details of 24 PKU 16 students and 34 PKA16 students. Data acquisition was done by initial test, final test,...
Validity of Interactive Multimedia with 3D Visualization to Practice the Spatial Visual Intelligence of Class X High School Students on Metallic Bonding Materials
Irvandar Nurviandy, Kusumawati Dwiningsih, Ahlan Riwahyu Habibi, Akhmad Fitriadi Akbar
This study aims to determine the validity of Interactive Multimedia with 3D Visualization to Train the Spatial Visual Intelligence of Class X High School Students on Metallic Bonding Materials. Validity is tested through quality of content and goals, instructional quality, and technical quality. Development...
Literature Review: Antidiabetic Activities and Phytochemical Screening of Broccoli Plants (Brassica oleracea L. Var. italica)
Alya Chairunnisa, Haryoto
Diabetes mellitus is a metabolic disease that is characterized by hyperglycemia which is closely related to pancreatic β cell dysfunction and insulin resistance. Brassica oleracea L. var. italica is a member of the Brassicaceae family which has antidiabetic properties. These effects are caused by the...
Reading, Questioning, and Answering (RQA) Strategies’: an Alternative to Empowering Undergraduate Student Thinking Abilities
Harun Nasrudin, Utiya Azizah
Reading, Questioning, and Answering (RQA) is a constructivist based learning strategy. The implementation of RQA can motivate undergraduate students to read the assigned material and have an impact on improving the understanding of learning material. This study aims to describe undergraduate students'...
Students’ Misconceptions on Understanding Corrosion Topic by and without Analogy
Findiyani Ernawati Asih, Suhadi Ibnu, Suyono Suyono, Suhadi Suhadi
Redox reactions is spontaneous which can produce electrons flow. This condition can make corrosion of ferrum metal . The electrons flow is not observed (submicroscopic aspect), so requires visualization. Strategy for visualizing submicroscopic aspect is analogy learning. The electrons flow can be analogous...
Literature Review: Cytotoxic Activity of Pineapple (Ananas comosus L.) Against Cancer Cells
Diyenda Ainun Nida, Haryoto
Pineapple (Ananas comosus L.) is a plant in the Bromeliaceae family that has pharmacological effects such as antimicrobial, anthelmintic, diuretic, antidiabetic, and anticancer properties. This review aims to determine the anticancer activity and action mechanism of pineapple (Ananas comosus L.). The...
The Validity of Teaching Materials Oriented to Argument-Driven-Inquiry Model to Train Students’ Science Literacy
Faridatur Rofi'ah, Tukiran Tukiran, Endang Susantini
Research related to the development of teaching materials using the Argument-Driven-Inquiry model to train Students’ Science Literacy which seems not to have been done. Therefore, the purpose of this study is to produce a valid teaching materials. The developed teaching materials focused on the buffer...
Enhacing Mastery Of Students’ Concept Through Science Technology Society (STS) Approach On Chemical Equilibrium
Dwi Rahmi Putri, Leny Yuanita, Bambang Sugiarto
This study aims to determine the enhancement mastery of students' concepts after being given learning based on the Science Technology Society (STS) approach to Chemical Equilibrium. Students in class XI MIA 1 and XI MIA 2 of Senior High School 4 Sidoarjo be a subject. The data is obtained from concept...
Interactive Multimedia and Kit Implementation on Chemistry in Daily Life Topic with Writing-to-Learn Strategy for Hearing Impairment Students
Dian Novita, Sri Poedjiastoeti, Sukarmin Sukarmin, Achmad Lutfi
This research aims to describe the implementation of interactive multimedia and kits on Chemistry in Daily Life Topic. The kit consists of student activity sheet and tools and materials for experiment. Student activity sheet of chemistry on foods and chemistry on household theme each consist of four...
Iodination of Isoeugenol Compounds and Its Potential for Therapy of HER-2 Breast Cancer by Molecular Docking
Dadan Suryasaputra, Athina Mardatillah, Putri Nurfadilah
This research used the synthesis of isoeugenol with iodide to improve anticancer activity on the isoeugenol compounds as the first step in the manufacture of radiopharmaceuticals. One of the anticancer mechanisms of isoeugenol is in silico, potentially inhibiting the target molecules on the growth of...
The Effectiveness of Guided Discovery Based Learning Materials to Increase Students’ Learning Outcomes
Devi Evylia Purmawanti, Utiya Azizah, Sari Edi Cahyaningrum
This research aimed to know the effectiveness of learning materials based on guided discovery to inrease students’ learning outcomes. The research model used in this study was Research and Development (R&D), but it is only limited to the development stage, namely by conducting a trial I. Trial I was...
Effectiveness Of Learning Media Using Argument Driven Inquiry (ADI) Learning Model To Increase Students’ Learning Outcomes And Self Efficacy
Ni'mah Tukiran, Nasrudin Choirun, Harun
This research aimed to find the effectiveness of a theaching instrument in order to increase students’ self efficacy and learning outcomes using Argument Driven Inquiry (ADI) teaching instrument on the electrolyte and non-electrolyte. The test was applied to the 30 students of grade X-3 and X-4 in Senior...
Application Of Chemmo Configuration Play As A Learning Media Of Elements Periodic System
Achmad Lutfi, Rusly Hidayah, Muslela Qona'atun
This study aims to determine the effect of using the Chemmo Configuration game that has been developed based on pedagogical requirements and game requirements as a learning medium. The form of research used was Pre-Experimental Research with the design of a single group One Group Pretest-Posttest Design...
Analysis of Residual Solvents in Co-amoxiclav Coated Tablets Using Solid Phase Microextraction–Gas Chromatography
Dedi Hanwar, Tiara Nur Arsanti, Riesta Primaharinastiti, Mochammad Yuwono
Co-Amoxiclav tablets are coated tablets. The tablet coating process requires an organic solvent in the sealing stage. Several processes are carried out to remove organic solvents in the finished drug product, such as heating and pressure reduction, which still leaves organic solvents in the finished...
Study of Surface Plasmon Resonance of Gold Nanoparticles Stabilized by L-arginine
Amaria Amaria, Dina Kartika Maharani, Maria Monica Sianita
Gold nanoparticles (AuNP) capped by L-arginine have been synthesized. In this research, gold nanoparticles were synthesized by reducing the solution of Au(III) to Au(0) using trisodium citrate and capping agent L-arginine as a stabilizer. The ratio of Au(III) ions to amino acids is optimized to obtain...
Campesterol compound from Methanol Fraction of Brotowali (Tinospora crispa) Stem Bark
Weny A. J Musa, Suleman Duengo, Ahmad Kadir Kilo
Tinospora crispa is a plant of the Menispermaceae family which is one of the endemic plants in Indonesia, commonly called as Brotowali. Tinospora crispa have been used traditionally to treat fever, diabetes, rheumatism and sinusitis. The chemical components of the plant have not been reported so far....
Study of Pharmacological Activities and Chemical Content of Rambutan (Nephelium Lappaceum L.) Fruit Peel Extract: A Systematic Review
Anggun Mahirotun Nur Sholikhah, Muhtadi
Indonesia has various types of plants that are efficacious as medicine. One of them is rambutan whose peel has medicinal properties. However, rambutan peel has not been widely used by most people. In recent years, there have been many studies that have tested the effectiveness of rambutan peel on health....
The Use of Celery (Apium Graveolens L.) for Reducing Blood Pressure in Individual with Hypertension in Indonesia: A Review Paper
Rizki Oktarina, Setyaningrum Rahmawaty
Celery (Apium graveolens L.) contains active compounds that can help lowering blood pressure. The purpose of this study was to present an overview of the effectiveness of celery administration in reducing blood pressure of people with hypertention based on studies performed in Indonesia. Two digital...
Systematic Review: Anticancer Potential of Active Compounds from Galangal (Alpinia galanga)
Anugerah Suciati, Maryati
Galangal (Alpinia galanga) is a plant that is widely spread in Southeast Asia and is widely used for cooking spices. Research related to the effect of A. galanga on cancer cells has been carried out. The purpose of this systematic review is to examine the potential of A. galanga as an anticancer agent...
Pharmacological Activity of Mangrove Plant Bioactive Compounds Against Cancer Cell Changes: A Systematic Review
Dwi Bagus Pambudi, Haryoto
Cancer is a condition when the body's cells begin to grow abnormally and uncontrollably. Cancer therapy which is often used in medicine is non-selective, it can affect other normal cells that have a toxic effect in addition beside the activity as anticancer, to overcome this herbal plants have potential...