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The use of economic and mathematical models for planning the activities of organizations is a core area of scientific research. One solution to this problem is to use linear economic and mathematical models that take into account a complex of different factors and limitations. This article implements...

The important challenge in science education is improving students’ scientific literacy, including argumentation skill. Argumentation skill was crucial to address the problem related to scientific issues that occurs in every aspect of lives. The Science Writing Heuristic (SWH) approach has been used...

The article is devoted to legal issues related to criminal justice and is focused on corrupt practices. Both general legal and private law aspects, namely criminal, criminally-remedial, forensic and criminological aspects have been considered resulting in practical recommendations that can be applied...

Sexually Transmitted Infections (STIs) are various infections that can be transmitted from one person to another through sexual contact. It can inhibit the meeting of the egg and sperm, resulting in infertility. This scarring also increases the risk of ectopic pregnancy or pregnancy in the fallopian...

The network security problem is becoming more and more serious with the popularization of the internet, but the current threat to the computer network is not only a technical threat, but also a physical threat. If we do not solve these problems, it will bring more potential harm to the computer network.

The article outlines theoretical approaches to the determination of the socio-cultural determinants of the sustainable development of educational organizations in the rural region. On the example of a successful agrarian region of Russia (Stavropol Krai) we conducted a study of opinions in the regional...

This scientific article is devoted to the analysis of the processes of formation of the conditions for the development of the digital economy in Russia, which are actively undertaken by the state and are obviously necessary for the digital transformation of business. The relevance of scientific research...

Protecting children, women and marginal groups is one of the national development priorities and in compliance with the Sustainable Development Goals (SDGs) on the pillars of social development. Through Presidential Decree No.57 of 2017 concerning Implementation of SDGs Achievement, each region synergizes...

In the global context of profound changes in the international situation and media ecology, media ethics are facing great challenges. It is urgent for media ethics to adapt to the changes of the times. In order to understand the current trends in the development of global media ethics, the author conducts...

The very first images of civilization and city in Georges Méliès fiction films are described in the article. His vision of “islands” of a civilization in the middle of a stony landscape and active aircraft traffic were adopted by science-fiction cinema later. In his travel films, the director creates...

This research aims to analyze working capital management in selected manufacturing firms in Indonesia and Thailand. Database of 216 companies is selected for the ten years from 2008-2017. The cash conversion cycle is the measuring tool to calculate the efficiency of working capital management. Tobin’s...

The ritual of Tulak Bala (warding off calamities) has been carried out by Acehnese people from generation to generation to prevent bad lucks or disasters upon their life. The objective of this qualitative study is to discover the practice as the existence of COVID-19 considered one of the disasters....

Due to the inconsistency of the main body in dual channels, direct conflicts between online manufacturers and traditional retailers exist. In this paper, the demand function and the profit function of online manufacturers and traditional retailers are constructed according to master-slave game theory,...

Lecturers need English to develop their professionalism. English can be a bridge in helping their professional career. In this situation, lecturers should have a good English ability to reach their target. This descriptive study aims to describe the perceptions of lecturers about their English ability....

Young German teachers in China have a huge teaching load and are also under great pressure for personal development. How to analyse the opportunities and challenges they face and to investigate their job stress and satisfaction has become an issue that must be faced in the development of the German profession...

We study the shape of inflated surfaces introduced in [3] and [12]. More precisely, we analyze profiles of surfaces obtained by inflating a convex polyhedron, or more generally an almost everywhere flat surface, with a symmetry plane. We show that such profiles are in a one-parameter family of curves...

Uncontrolled diabetes mellitus (DM) can cause erectile dysfunctions. A number of studies show that erectile dysfunctions (ED) are more common in a longer period of DM. Age and HbA1c levels are related to type II DM. This study aimed to reveal the correlation between age, duration of DM, HbA1c levels,...

Before the progress of the attack ahead of the opponent’s goal area, a player must get a long-distance ball or long pass from a teammate behind him, so that he gets a way to progressively attack to the opponent’s goal area. In the game, a player’s movement pattern is needed when controlling the ball...

In early 2020, the Ministry of Education and Culture released the Merdeka Belajar policy to innovate higher education learning in Indonesia. Its policy aimed to bridge the gap between business, industry, and higher education. So that higher education institutions can produce greater human resources to...

Learning training is one of the alternatives to improve teachers’ competency. However, the training is not adaptive to the condition and situation of teachers in remote areas. This study is aimed at resulting in a learning training model for remote elementary school teachers. The method used is a Quasi-experimental...

The purpose of this study is to analyze the implementation of e - SPT Income tax article 21 or 26 of the number of tax payers, tax revenues, and the number of e - SPT users Income tax article 21 or 26 Period 2012-2015 (Study Case: Jakarta Gambir Empat Tax Office. This research by using time series data...

Traditionally, the mask industry in China has several characteristics, including small-scale production, low technology and low human capital investment. As a result, the Chinese mask industry has a low entrance barrier which leads to high competition among various players. However, in 2020, during the...

The present study aimed at exploring what the focus group discussion (FGD) participants learned from taking part in FGD sessions and the challenges facing them. Design-Based Research (DBR), suggested by Reeves (2006) was employed to carry out this study. There were 6 students and 3 lecturers taking part...

This research aims to describe the student’s misconception of first semester on biology subject at 10th grade senior high school. There are seven concepts on first semester such as scope of biology, biodiversity, classification of living things, virus, bacteria, protist, and fungi. The participants consisted...

Establishing and perfecting the incentive mechanism of government to bank in loan risk compensation mechanism for technological SMEs is of great significance to improving the use efficiency of loan risk compensation funds for technological SMEs. Based on loans origination operation and bad debts write-off...

This research is aimed to obtain an overview of the concept of integration between Islamic religious with science and technology through Islamic education. The method used in this research was literature research. To study the data and information collected, we used deductive thinking descriptive qualitative...

Through investigation, it is found the evaluation on students’ learning of difficulty and beauty event group in college public PE courses has many unreasonable phenomena such as the single evaluation subject, incomplete content, and simple evaluation methods. In view of this, combining the characteristics...

Budi Utama Community Learning Center is one of the best Community Learning Center’s in Surabaya. The purpose of this research is to find out the management process of Community Learning Center and provide an in-depth overview of Community Learning Center ‘s experience in facilities lifelong learning...

As a professional educator counselor educator, a counselor educator must not only master academic competency, but also professional competency. To master the professional counselor competency, especially by the counselor educator, the counselor educator must follow the Professional Counselor Education...

This scientific article reflects the results of a study on topical and important issues concerning confiscation of property as an effective and successful anti-corruption tool in the Russian Federation these days. To achieve the objectives of the study the author carefully analyzed legislative changes...

The background of this research was the need to know the pedagogical competence of primary school teacher education students in making a lesson plan for mathematics learning. The purpose of this study was to determine the suitability and the errors in mathematics lesson plans written by PSTE students....

In this digital era, Instagram becomes a platform which demand by many people. With that phenomenon, the number of online businessmen on Instagram is growing rapidly and they are obtaining a lot of income. This income is very potential to become state revenue. However, many people who conduct online...

The Covid-19 pandemic has put a restriction on people’s mobility, including children. The restraint on physical and social activity for children has become an additional stressor for children. Gadget has become a daily fixture in children’s daily lives, and more children are getting addicted to gadget....

The incidence of infertility in breeding male cows highly contributes to economic loss in breeders. To date, there is still a lack of a precise and accurate molecular biomarker to predict the fertility rate on each ejaculation. Therefore, it is important to accurately identify genes related to the fertility...

Engaged Teachers Scale (ETS) is currently the only scale measuring teacher engagement. Although it has good validity when it was developed by Klassen et al (2013) in the UK, but there were not many have reported its validity when used in different cultural settings. Therefore, the ETS adaptation process...

The current study investigates ways to improve instructor-student interaction in online teaching. Specifically, we aim to examine effect of instructor’s image on students’ learning effectiveness and experience in online quantitative methods course. Results indicated that instructor’s image as an information...

This research departs from concerns about the high rate of divorce in Indonesia in general and in the city of Ternate in particular. Divorce in Ternate City since 2012-2019 experiences every year. The study of the causes of divorce has never been carried out scientifically in Ternate City. This study...

This article analyses the significance of the coordinated development of the three types of education models of vocational, higher education and continuing education, separately discusses the development status and problems of the three education models, and proposes the coordinated approach of the three...

The article is devoted to the analysis of the dynamics of indicators of the public catering market of the Belgorod region of Russia. The aim of the article is to analyze the directions and problems of development, identify positive and negative factors, prospects for the development of the regional market...

E-learning is an electronic learning platform designed for distance learning by eliminating aspects of distance and time limitations in the education process. The purpose of this study is to discuss the parameters to analyze the e-learning service’s quality. The methodology used in this study is a qualitative...

We innovate an educational toy to play the English learning system. The proposed system uses a Raspberry Pi and two Near Field Communication (NFC) readers. The user can learn English words in three steps by using our system. First, NFC tags are presented corresponding to English words and illustrations,...

The importance of operations management in the manufacturing company has increased in the era of the globalization of the automotive industry, however many local manufacturing companies have not yet fully developed a systematical and integrated system to manage and monitor the efficiency of their performance...

This study is purposed to estimate the proportion of students' needs for a learning journal application that can detect learning styles. Learning styles can optimize learning achievement because individuals can learn in the right way with their learning styles. Learning journal applications can be used...

The PAK teaching and learning process significantly changed from conventional patterns to online learning during the pandemic. This method is more difficult than face-to-face learning due to the absence of direct interaction between students and teachers, thereby leading to doubts in the formation of...

Young adult literature is authentic material that can be used with junior high school students. Nonetheless, students may find it difficult to read young adult literature as a source of information. The purpose of this research was to find out students’ difficulties in reading young adult literature....

Science and engineering students generally have the characteristics of strong logical thinking, rigorous style of study, down-to-earth attitude and strong practical ability, but they also often have the problem of relatively low humanistic quality. Therefore, combined with the professional characteristics...

The purpose of this study was to determine the adaptation of economic activities carried out by Mertasari Kite Shop during the covid-19 pandemic. The research method used descriptive qualitative methods. The techniques used in collecting data in this study were observation and interviews and were analyzed...

The Covid-19 pandemic has created a dilemma not only between health and the economy but also between health and education. The government must make policies to prevent the spread of Covid-19 which can cause death. The Minister of Education and Culture has adopted a policy of prohibiting face-to-face...

Background: Transsexualism is characterized as having desires or having undergone a social transition from Male to female or female to Male, accompanied by affirmation efforts. The affirmation process can be reversible (clothing, hair, makeup, puberty barrier), partially reversible (estradiol or testosterone),...

Hoax news has become public consumption every second in this country, filling almost every virtual mass media timeline, spreading without constructive filters and nearly escaping the supervision of the authorities. Positive Law (applicable law) has stipulated criminal threats for spreaders of hoaxes...