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This research aims to explore the causes and efforts in building a peaceful classroom climate. This research was conducted at Bandung City Elementary School X. The method used in this research is a single case type study (single instrumental case study). The data used in this study are based on interviews,...

The purpose of this study is to determine the effect of applying the assignment method to improve dribbling learning outcomes in football games. This research used experimental method with a quantitative descriptive approach. The subjects in this study were Tara Depok Vocational high school students...

In general, the purpose of development research is to produce new products or improve old products. Later the product will be used in learning activities to add insight and make it easier for teachers to deliver each learning material. Related to the explanation above, the researchers conducted a preliminary...

This research aims to find out the effectiveness of herbarium used as a medium of learning on compound leaf material toward the learning achievement for the third semester of Biology students at University of Pasir Pengaraian. This type of research is Quasi experiment. The design used is pretest-posttest...

Chronic kidney disease (CKD) is a health problem which prevalence is still high and one of the causes of cardiovascular complications. One of those cardiovascular complications is cardiomegaly. One way to identify cardiomegaly is by measuring the cardiothoracic ratio (CTR) in chest x-ray (CXR). The aim...

Purpose: To understand the prevalence of depression among gay in China through Meta-analysis and to provide a scientific basis for early psychological intervention. Methods: Relevant domestic and foreign literature was searched, and the quality of the included scope was evaluated, and meta-analysis,...

A Long residue is a bottom product of an atmospheric distillation unit of crude oil. Generally this product is further processed in a refinery secondary unit to produce more yield. In case there is no refinery secondary process this bottom product is mixed with chemicals to produce marine fuel oil. This...

This study investigates the determinants of Indonesian students’ performance in mathematics proxied by plausible value (PV) of mathematics provided by OECD PISA. The recent PISA data of the 2018 wave is used to answer this research question. Using multivariate linear regression, the student’s background...

The purpose of this study is to identify physical activity, gross motor, fine motor, and the link between physical activity and gross motor and fine motor in preschool children (3–5 years). The survey method, quantitative approach, and correlational approach are all used in this study. The sample for...

This study investigates the role of communication in developing i-MOVE intervention module for at-risk students at high schools in Malaysia. The validation process of the module involved a mixed method approach, using content validation ratings; and open-ended questions and structured interview to get...

Reasoning is one of the abilities that need to be developed in mathematics. Mathematical reasoning can be interpreted as the basis for constructing mathematical knowledge. One of the reasoning in mathematics is proportional reasoning. Proportional reasoning involves understanding the multiplicative relationship...

Aims: Flow-mediated vasodilatation of the brachial artery (FMD), a marker of conduit arterial endothelial function, and reactive hyperemia index (RHI), a marker of resistance arterial endothelial function, measured by peripheral arterial tonometry, are known to be weakly associated with each other, however,...

It has been suggested that measurement of “unattended” blood pressure values may provide advantages over conventional BP measurement; some hypertension guidelines now suggest this approach as the preferred one for measuring office BP. Data on the relationship between unattended BP and cardiovascular...

This study analyzes the concept of human resource development in the copra agro-industry and aims to: 1) identify copra agro-industry stakeholders in response to copra farmer development concepts and 2) identify systems that can be applied to copra agro-industry in order to strengthen the copra farmer...

This study aims to determine the efficacy of using calcium hydroxide Ca(OH)2 in coagulation process to treat urban liquid effluent from wastewater purification plant. The response surface methodology was used. The effects and interactions between three key process parameters was enhanced applying Box-Behnken...

Inflammation is a complex biological response of vascular tissue to noxious stimuli such as pathogens, damaged body cells, or irritants. The drugs commonly used are non-steroidal anti-inflammatory drugs. However, long-term use of non-steroidal anti-inflammatory drugs can cause ulceration and bleeding...

Photocatalyst using TiO2/Fe3O4 aims to degrade humic acid with the help of UVA and UVC. This study also studied the effect of scavengers using calcium carbonate (CaCO3). This study used the sol-gel method for the synthesis of TiO2/Fe3O4. The percentage of degradation using TiO2/Fe3O4 with the help of...

In order to study the influence rule and mechanism of rich-silicon iron ore tailing powder(IOTP) replacing micro-bead in UHPC, the influences of different specific surface area and dosage of IOTP replacing fly ash on its strength and liquidity were tested. Moreover, the pore structure and hydration products...

To establish an effective model for cellular senescence, human embryo lung fibroblast cells (MRC-5) were cultured in D-galactose (D-Gal) medium respectively, as control, same concentration of D-glucose (D-Glu) was used. Decrease in cell proliferation, increase in senescence associated -galactosidase...

A photochromic diarylethene 1, 2-bis-[2-methyl-5-(3-pentyl) phenyl-3-thienyl] perfluorocyclopentene was synthesized and characterized. Its properties, such as photochromism and fluorescence were investigated systematically. Upon irradiation with UV light, it underwent a reversible transformation from...

The article focuses on solving the problem of sustainable development of regions based on the application of artificial intelligence (AI). In the condition of transition to digital economy, the use of the innovation vector is of special significance, e.g. the sustainable development of regions based...

This study aims to examine how the legal review of the spread of hoaxes in Indonesian positive law? and how does the impact of the hoax spread in the community as a sociological study? This research is qualitative research, with a socio-legal approach. This approach was chosen because researchers want...

This research aims to analyze the market reaction to the announcement of the acquisition of share prices due to the announcement event Indonesia’s debt rating of Investment Grade Indonesia. This study used comparative descriptive research design. The sample used in this study was 41 companies included...

Black soldier fly (BSF) is one of the most promising bioconversion agents for organic wastes and potential nutrient-rich food source for the poultry and aquaculture industries. For these purposes, it is essential to produce edible quality larvae of BSF. This study tested the effect of the oil palm dregs...

The objective of this study is to find out the effect of using diagramming sentences on the students’ achievement in identifying part of speech, especially for adjectives and adverbs. The research was conducted at the Faculty of Teacher Training and Education University of Muhammadiyah Sumatera Utara....

Education is undergoing processes of change, accentuated during the COVID-19 pandemic, highlighting the importance of developing competencies that ensure effective educational processes, such as digital competencies, which allow teachers to adapt to different learning environments. The objective of this...

Diabetes Mellitus (DM) is a chronic disease that will last a lifetime. The problems are very complex, from hyperglycemia to macrovascular and microvascular complications. This research aimed to analyze basic conditioning factors (BCFs), which consisted of 3 elements, namely lifestyle, family system,...

This research aims to understand the influence of lightning strikes on the nitrogen content in the soil around trees exposed to lightning. The study uses the Kjeldahl method to analyze the nitrogen content in soil samples collected from areas with high-intensity and low-intensity lightning strikes. The...

This study aims to describe the role of parents in STEAM learning in early childhood. The research method used in this study is a qualitative research with the method of observation, interviews and documentation about the role of parents in implementing STEAM learning in children aged 5-6 years. The...

In social interaction theories on discourse, meaning is a social construction developed by writers and readers by means of textual means, which separately shapes the particular goals. Within the communication operation, participants are assumed to create different “moves”, aimed at achieving progressive...

We studied the influence of rosuvastatin adding to lisinopril/amlodipine or lisinopril/ hydrochlorothiazide fixed combinations on blood pressure (BP) and arterial stiffness dynamics in hypertensive patients of high or very high cardiovascular risk. Methods: 60 patients (36 men and 24 women aged 52.1...

PEP UNNES has a responsibility to encourage the scientific culture and improve the quality of education in this Covid-19 pandemic era. Therefore PEP UNNES organize a series of online workshop that is open for all parties. But, to improve the quality of implementation, there must be a comprehensive evaluation....

The port is no longer a docking point for ships, but a multi-functional platform for sorting, warehousing, transportation and distribution due to the wide application of e-commerce logistics platforms. The continuous functioning and the efficiency have to be paid large attention to, which can promote...

An efficient one-pot protocol for the synthesis of symmetrical diinosine triphosphate (Ip3I) and diinosine tetraphosphate (Ip4I) from inosine 5 -phosphoropiperidate has been developed. The experimental results indicated that the employment of DCI activation could notably promote the reaction rate and...

Learning of Basic Hand Dance with Demonstration Method to Class V Students of Muhammadiyah 5 Elementary School in Palembang. The problem in this study is the fifth-grade student of Muhammadiyah Elementary School 5 Palembang. The method used is descriptive qualitative. The method used for this study was...

Natural Science learning in the 21st century is closely related to the scaling of scientific skills. Students practical skills is one of scientific skills which must be mastered. Applying practical skills in the laboratory need an ability to scientific safety. This research was aimed to produce the...

This study aims to investigate the effect of Integrated Reporting () on the relevance of accounting information: evidence from ASIA. By conducting regression analysis on 195 firm-years from listed companies on The International Integrated Reporting Council between 3 years. is measured by coverage ration...

Research has been conducted on the feasibility of Collaborative Based Science Learning (CBSL) learning models to train critical thinking skills and student responsibility of Junior High School State 6 Banjarmasin. The syntax of the CBSL model is 1) Motivation and Problem Orientation; 2) Collaborative...

To improve the vacuum freeze drying rate and to reduce the energy consumption of apple slice, apple slice were treated with different ultrasonic frequency, time and temperature. The vacuum freeze drying rate of treated apple slice was determined and, meanwhile, the rehydration ratio of samples with pre-treatment...

This qualitative descriptive research aimed to (1) describe the content of character education value viewed from the philosophical meaning of Javanese script, (2) improve the character of students through Javanese script. Semiotic system approach of Pierce was used to analyze the objects of research...

This paper established the composition of minimum interval of single crossover reentry station and double turn-back line station in different proportion of trains on long routing and short routing firstly. Moreover, the paper examined various factors which influence line capacity using quantitative analysis....

A mosque is a place of worship for Muslims. The mosque’s architectural elements include domes (roofs), mihrab, minarets, portals, and decorative ornaments. Elements of mosque architecture can express the identity of a mosque. Minaret often acts as a marker of the mosque’s existence on a city scale. The...

The purpose of this study is to create a mapping of small and medium enterprises (SMEs) based on their internal innovation and external conditions. The model used for mapping is Quantified-SWOT analysis by adopting the concept of Multiple-Attribute Decision Making (MADM) to simplify complex problems...

In Malang, anemia is one of the highest public health problems for female adolescents in ages 12 to 18 years. A cross-sectional study implemented to examine the related factors of anemia in senior high school female students in SMA Laboratorium Malang. Sixty-eight students included in the study. The...

Environmental awareness of Generation Z is interesting to be researching for supporting sustainable development. Generation Z (GenZ) was born between 1997 – 2012, has a character that likes technology, is flexible and tolerant of cultural differences. Generation Z is globally connected and networked...

The main purpose of this study is to clarify the long-term changes in vegetation and the relationship between NDVI and climate parameters in three different areas of the permafrost zones of Mongolia. We selected a total of 135 study sites in Munkhkhairkhan, Ulaanbaatar, and Bayanzurkh in the permafrost...

This paper aims to analyze the application of instructional leadership in elementary schools. Instructional leadership analysis uses Stronge et al. [1]; Philip Hallinger [2]; Leithwood and Seashore-Louis [3] theoretical framework, which refers to four key dimensions, namely: 1) The meaning of the school’s...

This study aims to design and develop the Intellectual Property Management Information System (SIMHAKI) at Universitas Negeri Medan (Unimed) to enhance efficiency, transparency, and accuracy in managing intellectual property (IP). Manual IP administration has created issues of redundancy, delayed processes,...

Objective: We previously showed that sequential-nephron blockade (SNB) was more effective than combined renin angiotensin system blockade (RB) for controlling BP in patients with resistant hypertension (RH). We assessed medication adherence (MA) on the antihypertensive (AHT) response to SNB/RB with a...

Background: Arterial hypertension is the main modifiable risk factor of cardiovascular disease. Inflammation and endothelial dysfunction contribute to arterial wall remodeling and blood pressure elevation, leading to the development of age-associated changes of cardiovascular system that limit the lifespan. Objectives:...