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Production of biogas from coffee pulp waste is one of the potential attempts to provide alternative energy in Indonesia. As a leading commodity in Indonesia, the coffee produced the residual waste from its processing such as the pulp waste (include the exocarp, mesocarp, and endocarp). The waste contains...

Victims of criminal acts are often the most adversely affected, while frequently experiencing a domino effect due to the crime committed against them. Compensation or “ganti rugi” in this context is seen as a solution, but there’s a gap between the ideal and the actual implementation. This study uses...

This study aims to determine the effectiveness of the Problem Based Learning (PBL) model in improving students’ independence and mutual cooperation at the elementary school level. The research employed a quantitative approach using a quasi experimental design with a nonequivalent control group design....

The paper develops a sophisticated image blending and landslide detection system specifically designed for aerial datasets captured by drones. Utilizing high-resolution drone imagery, the system leverages OpenCV to seamlessly blending multiple images, providing an accurate and comprehensive representation...

Objective We use database language for data mining in order to find differentially expressed miRNAs. Methods We first construct the E-R model, then the data were converted into the appropriate format, and the converted data were imported into the database accurately. In the end, we extracted the data...

The article reveals the relationship between the characteristics of emotional intelligence and components of understanding the works of art through the use of questionnaires developed by N. Hall, D. V. Lyusin, M. A. Manoilova and the methods of mathematical statistics. Descriptive components and substantial...

Flipped-classroom has been reported to be able to provide more exposure as well as more opportunity to develop students’ higher-order thinking skills both inside and outside the classroom. However, this pedagogical model is generally implemented at the university level instead of the secondary one. o...

The Central Statistics Agency (2019) noted that the open unemployment rate in Indonesia in February 2019 was as much as 5.01 percent of the Indonesian labor force participation rate, and it turned out that the most significant contribution was graduates of Vocational High Schools (VHS). Why can this...

This research is backed by low levels of students’ descriptive writing skills. Aims to prove the influence of digital teaching materials based on local wisdom in the model of jigsaw techniques learning towards descriptive writing skills. The study used a quantitative approach with one group pretest-posttest...

PT. Pertamina is the company with the largest revenue in Indonesia in 2021 and is one of the companies included in the Fortune 500 list and has 5,400 gas stations throughout Indonesia. Therefore, this study needs to be studied to determine the effect of job satisfaction on the performance of PT Pertamina...

Intense rainfall is a significant factor affecting communication systems as radio signals interact with raindrops along their propagation path in the troposphere. However, the spatial and temporal variability of rainfall makes its measurement and prediction challenging. This study endeavors to investigate...

A fast-growing population, rising number of smart cities, and exponential usage of electronic gadgets have all contributed to a growing demand for electricity, possibly causing menacingly high levels of carbon emissions and atmospheric pollution in India. These energy sources do not release any greenhouse...

Effective language instruction is a significant tool for sustainably empowering tourism by enhancing communication, cultural exchange, and economic opportunities while promoting tourist attractions in a global context. This study aimed to compare the speaking ability of youth guides before and after...

This research aims to determine the effect of the GQGA learning model on the science learning outcomes of class IV students at SDN 243 Palembang. This research uses a quasi-experimental design method with a nonequivalent control group design type. The population in this study were all fourth-grade students...

This study aims to ascertain the effect of status quo commitment and divestment on local government performance. This research employed quantitative-associative methodology and data analysis tests such as the t-test, F-test, and determination test. Based on the calculation of the status quo and financial...

The coronavirus disease (COVID-19) outbreak has affected the world in many aspects, including how the penal justice system might run in the era of movement restriction. Many countries around the globe are now shifting their judicial process to virtual space using video conferencing platform as an effort...

Aedes aegypti is the main vector of Dengue Haemorrhagic Infection in Indonesia and it is predominantly breeding in clear water within household artificial containers. Thus, it is necessary to implement environmental management that is tends to be simple, low-cost and effective to create disadvantageous...

The study aims to determine the effects of work motivation, work discipline, and work motivation and discipline on teachers’ performance at public elementary school (SDN) of Sungai Menang District. This research uses quantitative methods, data collection using documentation and questionnaires. Data were...

It has been established that teachers are the most critical element of successful inclusion practices. The purpose of this study was to determine the relationship between attitudes and engagement of preschool teachers regarding inclusive practices. Two instruments were used for data collection: Multidimensional...

This study aims to determine the differences of cognitive learning outcome and metacognitive skills between class taught by using PBL and metacognitive-PBL model in salt hydrolysis material. This quasi-experimental research employed the nonequivalent control group design and was conducted at class XI-MIA...

This study aims (1) to find out whether there is a significant difference in short story text reading ability between students who take part in learning using reciprocal strategies and students who take lessons without using reciprocal strategies on VII grade students of SMP Negeri 1 Kasihan; and (2)...

The focus of the study was to determine the influence of the dash on dakwah communication message towards the behavior of social concern. This study also involves 3 moderator variables, namely the activity of forwarding dakwah message interpersonally, reference groups, and using of mass media. Through...

The problem in this research is the low level of precision passing. Many factors can increase the precision passing of school football players (SSB) of Bima town of Bukittinggi in between physical condition, exercise, and methods of play. This type of research is quasi-experiment. Thus Spake the purpose...

Background The mother’s behavior who were lacking in caring for children diarrhea will affect the growth and development of children and can lead to death. Objective: The study is conducted to determine the effect of integrated media educational communications information on a mother’s behavior in taking...

The Leptin gene, also known as ‘obese’, was an important regulator of growth traits which is the principal economic value of beef cattle. This paper aimed to investigate the potency of the Leptin gene as a selection marker of economic traits for Madura cattle. This study was performed by literature review...

Cellular concrete (CC) is a foamed mixture of cementitious materials, fine sand, and water, which once hardened results in a consistent, lightweight concrete containing millions of evenly distributed, uniformly sized macroscopic air-voids of approximately 0.1 to 1 mm size. In the present study, cellular...

Traditional technologies of chitosan producing may negatively affect the main quality parameters of chitosan (molecular weight, the degree of deacetylation) due to hard alkali-acid treatment of raw materials. The authors propose an alternative technical approach. It involves the use of electrohydraulic...

This article is an extension of investigation performed by the authors earlier, on the transformation of spatial rectangular coordinates X, Y, Z into geodetic curvilinear ones: latitude B, longitude L, height H. To calculate geodetic latitude B and reduced latitude U by solving a transcendental equation...

Biscuits are one of the products with many peoples liked. With advances in technology, biscuits can be added with vegetables to improve their nutritional content. The biscuits was increase with basil leaves puree are expected to help meet the deficiency of β-carotene, calcium levels in breastfeeding...

This study aims to analyze the effect of the use of quantum phenomenon learning media implemented in Think Pair Share (TPS) learning models on improving student’s critical thinking skills. The quasi-experimental research methods was used with nonequivalent control group design. The research subject were...

This study aimed to determine the effect of applying the Research-Oriented Collaborative Inquiry Learning (REORCILEA) learning model on students’ analytical thinking skills on the concept of acid-base. Participants in this study were 64 high school students divided into two groups: the control class...

This research aimed to find out the effect of using Read, Cover, Remember, Retell Strategy on Reading Comprehension of the Tenth Grade Students’ at Senior High School 13 Merangin. This study used quasi-experimental research. The population of this research was 80 students of the Tenth Grade Senior High...

The aims of this reasearch are (1) to describe phonological innovations (internal) in the Maanyan language that contains Batapah Village (BMB), Malungai Village (BMM), Ipu Mea Village (BMI), and Warukin Village (BMW); (2) to describe the phonological changes or shifts that occur between the three dialects...

This study aims: to analyze the significant effect of school culture on student’s prosocial behavior, to analyze the significant effect of scout extracurricular on student’s prosocial behavior, and to analyze the significant effect of school culture and scout extracurricular jointly to the prosocial...

Superstition, which gives rise to a series of erroneous beliefs, has long been a cross-cultural phenomenon, and it occurs more often in times of stress or uncertainty. The present study focused on the association between perceived stress and superstition of Chinese undergraduates and postgraduates, and...

Background:Research and Development Agency Ministry of Health, stated that the biggest dental and oral disease in Indonesia is dental caries or dental cavities, with the main cause is dental plaque. Plaque formation begins with the formation of a pellicle immediately after brushing teeth, then experiences...

The gold grade of high sulfur containing arsenic cyanide slag produced by a gold smelting enterprise is about 4.4g / t, sulfur grade is about 17% -20%, and arsenic grade is about 4.5%. The comprehensive utilization technology of this cyanide residue is carried out, and the gold in the cyanide residue...

Performance a heat exchanger is an important tool for the adhesive industry as it provides thermal energy between two or more liquids at different temperatures without any mass transfer. One of these is the formalin manufacturing industry. Formalin is produced by a complete conversion process of methanol,...

We use Lax equations to define a scattering problem on an infinite elbow shaped line of the (x, t) plane. The evolution of scattering coefficients when the elbow is translated in the plane shows how convenient scannings may reconstruct the solution V (x, t) of the nonlinear equation associated to the...

Patients with type 2 diabetes mellitus (DM) who do not control their cholesterol levels properly can experience risks of various complications. To prevent the complications of the patients with type 2 DM caused by hypercholesterolemia, diet by fasting is important. Fasting on every Monday and Thursday...

Many parties suspect that there is an in-between relationship of fiscal decentralization and the corruption level in the regencies and city. This study aims to examine the effect of fiscal decentralization on the city-wide corruption level in Indonesia. This study used the General Allocation Fund (Dana...

This study aimed to determine the effect of CPBL model on students' cognitive learning achievement of eleventh-grade science class at the coastal area in Yogyakarta. This study was quasi experimental study. All of eleventh grade science class at the coastal area in Yogyakarta as population. Sampling...

In order to avoid combinatorial rule explosion in fuzzy reasoning, in this work we explore the distributive equations of implications. In details, by means of the section of I, we give out the sufficient and necessary conditions of solutions for the distributive equation of implication I(x, T1(y, z))...

Stunting is a condition where a child’s height is much shorter than the height of other children at his age. Based on the Riskesdas in 2018 it is known that the prevalence of children under five with the height level of very short and short at 30.8%. The highest problem of energy and protein deficits...

Economic growth as a process of increasing output over time is an important indicator to measure the success of a country’s development. Economic growth is only influenced by the stock of capital, labor and technology which are exogenous in nature. Economic growth is one indicator of the success of development...

The present study investigated the influence of guided inquiry-based learning using socio-scientific issues related to environment on the environmental awareness of pre-service chemistry teachers in the fundamental chemistry class. The study was designed according to the triangulated mixed-method design....

Gamping biogas plant was built in 2011 to solve waste problem from GemahRipah fruit market which generate 4-10 tons waste/day. The digester was design for 4 ton/day and produce biogas and electricity. The electricity is used for lighting the shops and the road. For eightyears along the installation,...

Data showed that both plantation area and productivity of oil palm in Jambi are consistently increase positively every year. Half of those area goes to smallholder who manage his farm on his own resources. Income is the purpose of palm oil smallholder in manging his farm. This research is aimed to study...

This research aims to investigate the influence of dividend policy, debt policy, and profitability on the firm value of banking companies listed on the Indonesia Stock Exchange from 2019 to 2022. The research object consists of 12 banking companies listed on the Indonesia Stock Exchange. The analysis...

Since the case, COVID 19 struck Indonesia on March 1st 2020. Some provincial governments have decided on micro policies based on national decisions, such as Community Activities Restriction Enforcement (PPKM). The aim of this study compared incidence COVID 19 in every regency in Daerah Istimewa Yogyakarta...