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Packed Red Cell is derived from Whole Blood which is precipitated by high-speed centrifugation during the storage period.In general, the indications for using PRC are for patients with hemolytic anemia, acute leukemia, chronic leukemia, malignancy, thalassemia, and chronic kidney failure. This study...

This research is about the absorption of carbon dioxide gas (CO2) in biogas processed from tapioca waste using a solution of potassium hydroxide (KOH) as absorbent. The purpose of this research was to determine the effect of gas flow rate and the flow rate of KOH solution to the absorption of CO2. The...

One of the efforts to support a healthy and sustainable agriculture program in Indonesia is to reduce the use of chemical fertilizers by using organic fertilizers. Cow manure, goat manure, chicken manure, rice husk and other waste have not been utilized optimally in agricultural cultivation even though...

This research is a correlation study which aims to see how much influence togok flexibility has on the placement of service for sports education students at the Universitas Negeri Padang. The data was collected using a test survey with test and measurement techniques. Sampling was done using techniques...

Enormous agricultural resources and broad market coverage have not made agricultural startups develop more massively than non-agricultural startups. Agricultural startups play a vital role in helping to provide and improve food accessibility and stimulate the welfare of producers. This study aims to...

The problem of poor teaching effect of tensile experiment in Material Mechanics course in higher vocational colleges has existed for a long time. In order to solve it, the research team put forward a method of using modeling and simulation to obtain materials such as pictures, animations, so as to improve...

The province of Bali, which relies heavily on the tourism sector, is certainly affected by the Covid-19 pandemic. The various policies taken by the Bali Provincial Government in order to break the chain of the spread of Covid-19 always experience pros and cons in the community. The data from the analysis...

Brain tumors are one of the invasive diseases in children and adults. Due to the complexity involved in brain tumors and their characteristics, manual examination may be error prone. The use of automatic classification technology using machine learning (ML) has always shown higher accuracy than manual...

The mathematical curriculum must include geometry because it helps pupils learn to think geometrically. This is so because geometry has many applications in both literacy and numeracy. One of the attempts undertaken is to identify the students’ geometric thinking level because it is crucial to comprehend...

Mandibular foramen (MF) is the main target of inferior alveolar nerve block (IANB) because it is the place of the inferior alveolar nerve transmission. The MF position can be different between each person due to the growth of the mandible with age. Therefore, it is necessary to identify the MF position...

Land clearing for oil palm plantations is considered a contributor to the increasing concentration of carbon dioxide (CO2) in the atmosphere. This study measured the influence of groundwater depth, subsidence rate, and climate on the CO2 emissions in peatland from oil palm plantations. This study was...

The rapid advancements of Information Technology enable online social networks to become a new medium for Electronic Word of Mouth (e-WOM) about the quality of purchasable goods. One of which is the Acne Series bundle produced by MS Glow. MS Glow is an Indonesian skin care and beauty company. This study...

This study examines the termination of employment by PT. Gemilang Sawita Indah Permai on the grounds of efficiency due to financial losses. Employment termination is a legal consequence that may arise at the end of an employment relationship, particularly under certain justifications. While previously...

Media for acclimatization is one of the important factors for the success of plant propagation through tissue culture techniques, because the regenerated plantlets do not yet have a well-developed root system. This situation causes plantlets to be very sensitive to environmental stresses, both abiotic...

Participating in the New Student Admissions selection process is one method to pursue education. Schools use this selection to sift and select students who are academically suited to benefit from educational opportunities at the institution. The algorithm is employed at MAN 1 Samarinda To aid in classifying...

Nowadays, it is an expectation for vocational students to be able to compete in the workplace after graduating from school. English proficiency is one of the crucial skills that must be improved. However, the tourism students have not maximized their potential in mastering English skills. Due to their...

The immune system is a unique defence mechanism. Due to the well-coordinated work of the entire functional immune system, the body can resist numerous amounts of negative factors. Cold exposure is one of the factors that negatively impact the body. The effect of experimental cold stress on the morphofunctional...

Low interest in learning mathematics among high school students is a common problem. Along with technological advances in the current era, the learning approach needs to be focused on the visual aspect in order to captivate students’ interest. Teachers are faced with the demand to not only be professional,...

Gunungkidul Regency has an area dominated by mountains in the northern and southern parts and high rainfall in the northern region. In 2021, landslides in Gunungkidul Regency were relatively frequent with 69 incidents. Thererefore, this research aims to 1) analyze the level of susceptibility and landslide-prone...

In this study, the researchers intend to describe learning effectiveness by using online media during the Covid-19 in English for Engineering class. This study was descriptive quantitative on evaluation of the learning process during the Covid-19 Pandemic. Thirty students in the English for Engineering...

In order to study the correlation between urban public space and users’ behaviors, and to analyze the users’ psychological needs, we take Huifeng Park in Linwu County, Hunan Province as the research object to investigate different types of public space based on behavioral observation methods. Meanwhile,...

In the past few decades, a large number of data mining algorithms have been proposed to assist in the practical medical diagnosis. This paper proposes a novel algorithm, k-dependence causal forest (KCF) based on Bayesian network. The experiments conducted on the thyroid disease data set suggest the KCF...

This study was aimed at understanding and describing the leadership of Madrasah principal in carrying out the education innovation. This study focused on activities of the principal of Madrasah Model Amuntai in the education innovation. This study was qualitative in nature, using case study design. Data...

In this study, the bond behavior between plain steel bars and micro steel fiber reinforced cementitious composites was investigated experimentally. The parameters investigated include concrete strength and fiber volumetric ratio. Only plain steel bars with diameter of 12 mm was investigated in the study....

The success of professional teacher preparation depends on teacher educator management so this study aims to describe teacher educator management in the teacher profession education within the context of implementation Personal Management Principles. Qualitative approach was used in this study completed...

The growth of colleges in Indonesia increases every year, especially private Higher Education Institution (PTS). The higher the number of PTS is, the more intense the competition in getting prospective students is. The purposes of this study are: 1) to determine the position of each PTS among competitors’...

The isothermal oxidation of Fe-30Al alloys in 1 atm of pure O2 at 973 K and 1173 K was investigated. Fe-30Al alloy oxidized slowly at 973 K but much faster at 1173 K, especially during the transient oxidation stage. The mass gain of the alloy at 973 K after 24 h oxidation is only about 0.1 mg/cm2, much...

We propose a method of automatic news topic detection in large-scale data. First, topic words are detected based on their word entropy. Then, the topic word co-occurrence net is constructed via the semantic relationships of topic words represented by their orders in which they appear within the original...

Bent function plays an important role in cryptography. It opposes an optimum resistance to linear and differential cryptanalysis. We point out that for some kinds of bent functions, such as Maiorana-McFarland functions and functions with algebraic degree less than three, they are weak in second-order...

The effect of organizational justice and organizational climate on organizational commitment with job satisfaction as a mediation variable, PT. Andalan Mitra Prestasi Padang. The purpose of this study was to analyze : 1) Organizational justice influence on organizational commitment, 2) effect organizational...

LIPI Oceanographic Research Center reveals that only 35% of Indonesia's coral reefs are classified as very good. While 27.18% were classified in good condition, 37.25% were in adequate condition, and 30.45% were in bad condition. the last half century of coral reef degradation in Indonesia increased...

The old well drilled before 1970. Until now, there are still old wells that remain active for removing petroleum. The management of the old well is the authority of the central government. Ministry of Energy and Mineral Resources regulates the management of wells by issuing Regulation of the Minister...

To optimize the throughput at an airport security check point, the given data of MCM problem B is analyzed to obtain average arrival ratio of pre-check customers and regular customers respectively, and the service ratio of the ID check and the screening. The fundamental M/M/1 model is introduced at first,...

The purpose of this study is to; (1) developing pocket mapping based learning media on mind mapping material on the implementation of democracy in Indonesia, (2) studying mind mapping learning media based on mind mapping, and (3) to find out the effectiveness of mind map based learning pocket media in...

The realization of masculinity can be in the form of expressions uttered by characters in the novel. This research is aimed to examine the translation of expressions containing Jacob Black’s masculinity in the Stephanie Meyer’s Twilight Saga Novels and its Indonesian translation. This translation research...

This study aims to analyze the potential of Multifloroside and Trimyristin as inhibitors of plasmepsin compounds as anti-malaria. The method used in analyzing the potential of Multifloroside and Trimyristin ligands as antimalarials is by insilico approach through tethering using Autodock Vina. Based...

Bats are the true flying mammals in the world. Morphological identification based upon morphometric characteristics will needed to determine the type of bat species, particularly the closely related species with the high level of morphological similarity. This study was aimed to determine the distinguishing...

The objective of this study is to improve students’ learning interest and outcome in the topic of earth structure at grade V of Elementary School SDN 8 Kwandang, North Gorontalo Regency by using Student Team Achievement Divisions (STAD) cooperative learning model. The study involved 26 students as the...

Balunijuk Village is one of the centers of vegetable production on Bangka Island. Almost all of the farmers in Balunijuk Village depend on chemical fertilizers and chemical pesticides which are not environmentally friendly. The implementation of the LEISA (Low External Input Sustainable Agriculture)...

Highly skilled talents have emerged as a crucial strategic resource for the nation, and their cultivation is an inevitable choice for vocational education to achieve high-end development and optimize the talent structure. To enhance the adaptability of vocational education and foster high-quality, versatile,...

The objective of this study was to: (1) develop Google Sites-based learning media related to basic competence practicum repairing the air conditioning system (AC); (2) Produce and determine the feasibility of Google Sites-based learning media on basic competence practicum repairing the air conditioning...

Current development continues to evolve and changes the cultural civilization so that it influences the children’s playing patterns. In addition, character education should be described in Dumai folk games for children’s playing patterns. The research in this article used a descriptive qualitative research...

This study aims to: (1) estimate the income and profits, and (2) assess the feasibility of vegetable farming in urban agriculture in Surakarta. The data were generated from 30 respondents. The method that being used in this study are descriptive analytic, R/C Ratio, B/C Ratio, and breakeven point (BEP)....

As a new type of retaining structure, Gabion reinforced retaining wall has been gradually applied in China, but the current research mainly focuses on ground motion loads, and less studies on the impact of vibration loads such as environment, for the dynamic characteristics of Gabion reinforced retaining...

The utilization of traditional polymers has resulted in various environmental problems due to their extended decomposition period, compounded by the finite nature of petroleum-derived raw materials. Thus, alternative materials are needed as raw materials for making plastics that are more environmentally...

Abdominal pregnancy is a very rare and very dangerous type of ectopic pregnancy, this kind of pregnancy occurs in 1: 10.000 to 30.000 pregnancies (1,4% of all ectopic pregnancies). This kind of pregnancy is a challenge to diagnose and treat, especially in a developing country such as Indonesia. In this...

Culinary plays an important role in human life, because culinary itself cannot be separated from cultural, social, and economic elements. Tourists visiting a tourist spot will like to do culinary tours, especially every time they visit one area. Local cuisine can be a reinforcement of the tourism theme...

In her first Novel Everything I Never Told You, selected as the Amazon's NO.1 Best Book of 2014, Celeste Ng, a Chinese American woman writer of 80's, explores a theme which distinguishes it from the rest Chinese American novels. It is about a tragedy that happened in a mixed race family, the family of...

In order to improve the service life of weapons, an erosion additives of urea formaldehyde(UF) resin matrix composite particle is prepared by using in-situ polymerization method. The morphology composite particle is represented through scanning electron microscope, and the thermal analysis method is...

Synchronization is one of the basic characteristics of EEG, which is of great significance to the study of EEG. But the synchronous evaluation methods of EEG are calculated according to local EEG, it reflects the local state of brain without considering the overall activity of the brain, so this is important...