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The problem in this study is that coaching is not going well and decreasing the extracurricular football achievements of Semen Padang High School. One of the efforts to increase the achievements of Seman Padang High School in producing high-achieving students is by conducting a quality and appropriate...

Biofuel is an alternative fuel that can be produced with organic resources such as vegetable oil and animal fat. One of the items that can be converted into biofuels is waste cooking oil. Waste cooking oil has a long hydrocarbon chain that allows it to be cracked. Biofuels are produced by catalytic cracking...

Indonesia is a country that produces the largest coconut in the world. 35% of the coconut volume is coir. Coir is a waste that has not been widely used for construction work. The coir fibers have the highest tensile strength among other natural fibers and have resistance to compressive forces. In this...

Games is a kind of entertainment that is liked by all people in all ages, both children and adults. Besides being used for entertainment, a game can also serve to train the mindset of someone in search of a solution to solve the existing problems on a game. The function of the game was created for the...

The current advancement of vlogs in YouTube channel has challenged lecturers to make use of its potential for students’ speaking enhancement. This research was aimed to investigate students’ speaking ability seen from their video projects. These video projects were vlogs made by the first semester students...

This study was aimed to determine the effectiveness of using augmented reality based learning media on mathematics competencies in elementary school. This study used a pre-experimental approach in learning geometry with the one-group pretest-posttest design and the research subject was selected randomly....

Affected by heavy rainfall, the Yangtze River’s 2020 floods No. 1 and No. 2 formed in the upper reaches of the Yangtze River on July 2 and 17, respectively. In order to explore the specific change process and impact of this heavy rainfall, this paper uses high-resolution precipitation fusion data, which...

Surabaya State University (Unesa) as an educational actor limits physical distance by implementing online learning activities to break the spread of COVID-19. Online learning is usually carried out at a maximum of three meetings and combined with face-to-face. However, in the even semester 2019/2020...

Community participation in the waste management program can certainly reduce the environmental burden. The potential for reducing waste at the source can reach 50% of the total waste generated. The reduction in waste can save landfill land and can also reduce the amount of waste transport and produce...

The purpose of this study is to develop entrepreneurship instrutional models to improve the ability to think creatively at an early age. The method used is a quantitative approach with R & D. Using three instruments in data collection. In testing the effectiveness of the instructional model involving...

Driver partners are drivers who form a cooperative bond based on agreement and mutual need in order to increase capacity and capability in online transportation services. As time goes by driver partners have various interests that are not in line with company policy. There is a possibility that something...

As one of the cities located in the northern coast of Java Island, Cirebon welcomed many foreign ships, especially in the Sunda Pajajaran Kingdom era. Cirebon saw its glory under Syarif Hidayatullah, better known as Sunan Gunung Jati. Nowadays, many intercultural artefacts from the Sunda Pajajaran Kingdom...

Motivated by the work of Kupershmidt (J. Nonlin. Math. Phys. 6 (1998), 222 –245) we discuss the occurrence of left symmetry in a generalized Virasoro algebra. The multiplication rule is defined, which is necessary and sufficient for this algebra to be quasi-associative. Its link to geometry and nonlinear...

Different kinds of reduction for ordinary differential equations, such as λ –symmetry and σ –symmetry reductions, are recovered as particular cases of Frobenius reduction theorem for distribution of vector fields. This general approach provides some hints to tackle the reconstruction problem and to solve...

The Covid-19 pandemic which began to spread at the end of 2019 had an impact on many aspects of life. Educational institutions are faced with new challenges that force leaders to change and take strategic steps, including in managing the university brand. This study focuses on two things, namely the...

In recent years, music therapy has been performed with the aim at recovering the cognitive function of elderly people. In the previously reported system, it was necessary to input the subjective evaluation of the user to determine the next recommended song. In this study, variations in fingertip skin...

The development of communication information technology contributes to the emergence citizen journalism (CJ) in the media. CJ is supported by new internet technologies, especially Web 2.0–based websites known as participatory webs. Through CJ and other types of user-generated content (UGC), members of...

Under the background of the steady progress of China’s “deleveraging policy”, based on the “bounded rationality” hypothesis, this paper analyzes the leverage manipulation of state-owned enterprises and the audit behavior of CPAs, and constructs a two-party evolutionary game model between state-owned...

PT XYZ is a company in the digital field in Indonesia. According to PT XYZ, Employees are people who work for a company that is the key to a company. The success or failure of the organization depends on the performance of the employees at the company. PT XYZ’s current performance evaluation is using...

The Covid-19 pandemic has affected all aspects of life, including education. Presently, educational institutions should implement distance learning to reduce risks of the Covid-19 transmission. Teachers and students are required to implement learning methods using the internet without face-to-face interactions....

Assessment in learning is one of the important things in measuring student skills that are tailored to the abilities needed to face the challenges of the 21st century, one of which is being able to solve various problems. This study aims to determine students’ perceptions and needs for the initial study...

Human Rights have now been universally accepted as a moral, political, and legal framework and as a guideline for building a world that is peaceful and free from fear and oppression, and unfair treatment. Equality of rights and equal treatment for all Indonesian citizens. Freedom of expression is a right...

The implementation of fiscal decentralization through Village Funds in Indonesia aimed to increase the independence and welfare of the people in the regions and reduce the level of inequality between rural and urban areas. This study aimed to analyze the effect of Village Funds on village independence...

The purposes of this research were: a) to explore the current state, problems, and needs of teachers in learning management by using the displacement of Mae Chan fault situation-based learning integrated with metacognition for grade 12 students; b) to explore the current state, problems, and needs of...

At present, the COVID-19 epidemic is still raging around the world. With the Chinese government always adheres to the concept of people and life first, the "dynamic zero" epidemic prevention and control policy has achieved remarkable results in epidemic prevention.Epidemic prevention and control...

This study is planned to assess the future carbon storage potential of mixed garden systems for campus open spaces through an estimation approach by assessing 10 tropical fruit plants developed on community plantations around Buleleng district. Three trees were selected for each type. Each tree was measured...

This research was motivated because the Student Activity Sheets (LAS) circulating in the market or those used during classroom learning did not contain problem-solving-based LAS. The purpose of this study was to develop a Student Activity Sheet (LAS) on algebra-based problem solving in secondary schools...

Emergency material planning and scheduling aims to schedule emergency material to destination efficiently to reduce property losses and personal casualties caused by material shortage. Existing researches usually rely on optimization of transportation routes. They ignore the rich scenarios in which human...

The development of increasingly advanced technology has an impact on the erosion of local wisdom owned by Indonesia. Therefore, the thing that must be done is to preserve the local wisdom by integrating it into physics learning. The traditional game of tajog is one of local wisdom which in its use there...

Clinical depression occurs in 5–10% of the infertile population, and even bigger proportion up to 30% exhibits symptoms with varying intensities throughout their lives. Current studies on risks related to depressive symptoms among infertile women are limited and inconsistent. Therefore, this study aims...

This article explores the multifaceted role of translation in language education, highlighting its benefits, challenges, and pedagogical approaches. Translation, as an integral part of language learning, fosters linguistic competence by delving into grammar, vocabulary, and syntax intricacies. It also...

Based on Biblical Histories in Hakka Colloquial, a biblical reading in Hakka published by Basel Mission in 1868, this article outlines the usage of Hakka multifunctional word lau over a century ago, which is also compared with contemporary Hakka dialect, to reflect grammaticalizaion pathway of lau, i.e....

Gula aren, or gula merah, or gula kawung is a sweetener made from nira derived from the male flower clusters of the sugar palm tree. Palm sugar is usually also associated with any type of sugar made from nira, which is the liquid released from the flowers of trees from the palm family, such as coconut,...

In order to study the temperature process of concrete gravity dam in Qianming Reservoir during construction, temporary temperature monitoring was carried out. The reliability of the temperature monitoring data obtained by the dam permanent temperature monitoring system, such as the temperature during...

Mining has become an important sector in the country’s economy and contributes to economic growth and regional development. In West Kalimantan, mining companies are scattered in various districts such as Mempawah Regency, Landak Regency, Sanggau Regency, Kubu Raya Regency, Kayong Utara Regency, Ketapang...

In the context of the increasingly popular environmental protection concept, this article focuses on the representative green practice case of Luckin Coffee using PLA (polylactic acid) straws, aiming to deeply analyze the internal mechanism of its impact on consumer loyalty. By constructing an innovative...

Artificial Intelligence (AI)-led technologies for surveillance are advancing criminal law practices, as Indian law enforcement rapidly deploys these tools, including facial recognition systems, drone-based monitoring, automated number plate recognition, policing software, and AI-enabled cyber forensics....

This study examines the transformative impact of large language models (LLMs) on frontline management decision-making through the theoretical lens of Herbert A. Simon's bounded rationality framework. By analyzing the integration of LLMs across Simon's four-phase decision-making process—intelligence,...

The distribution of electrical energies has grown the economy, social, and education, so the reliability is very important, the grounding resistance that is lower than 5 ohms is required for the low voltage distribution system according to PLN standards. The Bali State Polytechnic Electrical Workshop,...

New energy vehicle investment is one of the key research topics today. Some researchers have explored the investment proposals of a few companies; however, the goal of their research is too single and there are still research gaps. Therefore, the research topic of this paper is comparative analysis of...

Real-life structures always include indeterminacy. The Mathematical tool which is well known in dealing with indeterminacy is neutrosophic. Smarandache proposed the approach of neutrosophic sets. Neutrosophic sets deal with uncertain data. The notion of neutrosophic sets is generally referred to as the...

Online Food Delivery (OFD) services have been widely adopted by the catering businesses and consumers in Southeast Asia such as Malaysia. Especially, under the unusual condition of the Covid-19 pandemic, OFD services rescue catering enterprises while meeting consumers’ technological and psychological...

In order to promote risk identification and prevention of raise boring rigs, an index system is constructed, and a risk assessment and classification method is proposed. By analysing the risk factors such as geology, equipment, environment and personnel, we constructed a work breakdown structure and...

This study aims to examine the effect of debt financing on firm value. The dependent variable used in this study is firm value, with the independent variable debt financing (STDA, LTDA, TDTE), firm size, firm growth, inflation, and interest rate control variables. The research sample used in this study...

Media and Information Literacy (MIL) is a global movement responding to the widespread dissemination of fake news and information disorder in this digital era. The lack of MIL competencies and confidence among youth underscores the importance of MIL education. Considering its absence from Malaysia's...

Leaf waste is a trivial matter that can become a problem if leaf waste is not managed properly. Burning leaf waste will only throw the waste into the air, which if inhaled can have a bad impact on health. The goal of this research is to design an animated video that can provide information to families...

Background Schizophrenia is a mental disorder that is common throughout the world. Schizophrenia is estimated to occur in 24 million people or one in 3000 people (0.32%). In Indonesia, it is estimated that around 6.9% of family members have schizophrenia. Genetic and epidemiological studies...

The abstract should summarize the contents of the paper in short terms, i.e. 150–250 words. Quiet quitting is an attitude shown by workers to refuse to do additional work that is not in accordance with their main duties. Quiet quitting is caused by several factors, including workload, bad work culture,...

In this study, we utilize data from the World Values Survey to provide empirical evidence for variations in levels of happiness and financial satisfaction according on gender. While it is generally observed that women tend to report higher levels of happiness than men on a global scale, the distribution...

This study aimed to develop Interactive Intervention Materials (IIMs) on selected topics in Set Theory, evaluated by mathematics experts, experts in the development of interactive materials, and 30 second-year BSE Mathematics major students. Utilizing the ADDIE model of instructional development, the...