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The paper focuses on various planning theories in Operations research. As the warehouses, workstation and marshalling yards are scattered across EMUs maintenance base with a long distance, and materials are not allowed to be stored in the workshops for a long time, under strict maintenance requirements...

APT (Advanced Persistent Threat) is a persistent and complex network attack pointing to clear targets. The concept became one of the hot topics in the information security industry after Google admitted to severe hacker attacks in 2010. Big data analysis provides a good data base for APT detection. This...

This research was conducted to investigate the effect of brand awareness, social media marketing, perceived quality, hedonic shopping motivation, and sales promotion towards purchase intention on the fashion industry. Descriptive research was used and this study was included in a cross-sectional study...

Assistive technology can offer students with disabilities essential tools for achieving more independence, social inclusion, and engagement in society. Due to hurdles to obtaining and using assistive technology, this promise is not always fulfilled. This research attempts to identify impediments to acquiring...

Problem of this research is facing an era of significant changes in the world of education which requires the learning process to continue and during the covid-19 pandemic the spread of the virus is also increasingly significant so that in facing this problem the teacher is the spearhead During the learning...

The ability of students to solve problems is an ability that must be continuously trained and improved. The ability to solve problems in citizenship courses is the ability to analyze problems and find effective solutions to solve problems in the lecture. Through this research, researchers want to know...

Thrombosis is one of the risk factors for cardiovascular disease (CVD) that can cause death, and CVD is the leading cause of death in the world. Bacterial proteases have potential as antithrombosis agents that can be developed into CVD drugs. Indonesia’s high marine biodiversity has been recognized worldwide,...

Testing of real properties of textile specimens is needed during the development of new textile structures. One of the basic test is determining the specimen stiffness, it means measurement of the dependence of the force on the textile material stretching. Textile materials are mostly used in technical...

In-vehicle odor has become one of the most common complaints among car consumers, and its negative impact on brand loyalty cannot be underestimated. For a long time, the evaluation of in-vehicle odor has mainly relied on the subjective sniffing method by professional evaluators. However, this traditional...

This study aims to improve the basic reading skills of educational media game applications with students based on local culture at the Al-Azhar 34 Islamic Kindergarten Makassar. Reading skills are very important for children in preparation to move on to the next level. This research must be done because...

Online learning carried out in the new normal era provides opportunities for the academic community to analyze technology for learning better. This online system is implemented starting from campus introduction activities for new students, library access to lecturing activities. This research used a...

This study aimed to determine the students’ problem solving ability in solving the volume of a solid of revolution questions in online Integral Calculus Learning through zoom implementing Student Centered Learning. The research method used in this study was descriptive qualitative method. The subjects...

This study aims to analyze the performance of public services by the Department of Culture and Tourism of Batam City in enhancing tourism destinations. Batam has significant potential due to its natural beauty, culture, and proximity to Malaysia and Singapore. This research used a qualitative approach...

The vehicle networking system platform is a high-tech information product that fully meets the information requirements of automobile manufacturers, logistics enterprises and drivers, which has the features of comprehensive function, simple operation, economy and practicability. It is a monitoring platform...

Informed by 2013 curriculum implementation, it is acknowledged that chemistry learning in schooling sector aims not only to discern students’ competence but also to assess their higher-order thinking skills (HOTs). This notion of HOTs is demandable to help students compete in the millennial era. One...

This study aims to determine the existence of market reactions that can be seen from the presence of abnormal returns during the dividend announcements in companies listed on the Indonesia Stock Exchange (IDX) during the 2013-2017 period and find out what factors influence the Cumulative Abnormal Return...

Black garlic is a fermented garlic product that is heated at a specific temperature and humidity are a certain time without additional treatment. Numerous studies have mentioned that black garlic extract exhibits several capabilities, inclusive of antioxidant, antiallergic, antidiabetic, antiinflammatory,...

During the period of lockdown due to the COVID-19 pandemic, a complete switchover to e-learning was mandatory for all universities to ensure pedagogical continuity and support for students in these exceptional circumstances. Indeed, since 16 March 2020, face-to-face courses at Sidi Mohamed Ben Abdellah...

This study investigates the impact of credit risk (measured by Non-Performing Loans or NPLs) and investment risk (including Loan to Deposit Ratio or LDR for liquidity, Capital Adequacy Ratio or CAR for solvency, and market volatilities) on banking performance (Return on Assets or ROA) in Asian countries...

Background: Low back pain (LBP) is a musculoskeletal disease characterized by severe pain in the lower back that originates in the spine’s muscles, nerves, and other organs. Adults experience 50-80 percent of the symptoms, and it is the leading cause of disability when compared to other diseases. One...

To reduce the load of the electric car, a light yet strong body is needed. Therefore electric car’s body is made of hemp fiber. The purpose of this research is to know the bending strength towards the variation of hemb fiber structure. The compositions used in this research are Exposion Resin General...

When the EMU(Electric Multiple Units) is passing by the windbreak wall gap, the crosswind strikes at its surface, causing the aerodynamic performance exceeds the standards and making influence on the train safety and the passenger comfort. Therefore, the study of this problem is particularly important....

This article was intended to find out the policy of taxation of electric-based vehicles to realize human rights related to a good environment. This policy is carried out to reduce emissions, so that the principle of state responsibility for the right to the environment can be fulfilled. The research...

With the rapid development of the automobile industry and the increasing requirement of the environmental protection, ultra-high strength hot stamping steel is widely used in body parts of the car. In this paper, the precipitation changes of the second phase particles and CCT curves of 2000 MPa ultra-high...

Apart from peripheral blood stem cell (PBSC), umbilical cord blood (UCB) is now a recognized source of stem cells for transplantation. UCB is an especially important source of stem cells for minority populations, which would otherwise be unable to find appropriately matched adult donors. UCB has fewer...

A new life must be carried out in all aspects, including adjusting to the new order of all levels of education, including early childhood education institutions. The biggest problem is the sustainability of the organization and the continuity of early childhood to continue the education process at the...

The rising prevalence of obesity is associated with a higher risk of developing cardiovascular diseases. Because it can induce weight loss, metformin, a long-used drug for treating diabetes, is used as an off-label medication for the treatment of obesity. However, the mechanism underlying this effect...

This writing aims to explore some literature about traditional dance-based aerobic exercise to improve cognitive abilities. Many factors contribute to a person’s cognitive decline, including aging and lack of physical activity. The physical activity discussed here is aerobic exercise. Physical activity...

This study aims to examine the factors that influence the financing scheme of Islamic Rural Banks (IRBs) in Indonesia. The financing scheme consists of profit margin financing (PMF) and profit-sharing financing (PSF). Factors thought to influence the financing scheme are non-performing financing (NPF),...

This work deals with the dynamic optimization of the control system for the active suspension system of a single-seater race car. The suspension mechanism in study is an innovative one, in its design starting from the requirement to eliminate the contradictory variations of some movement parameters in...

SDG-9 (Industry, Innovation, and Infrastructure) signifies the FinTech quality in innovation, growth and environment. The author has collected feedback from faculty members to improve the perception of research and innovation in Conventional Higher Education Institutions. Partial Least Squares-SEM was...

P2P lending is a part of fintech where the public can request small loans without the common procedures of a conventional bank. There are many issues that arise from the lack of regulations and information on P2P lending which are mostly negative. In this paper, we analyze the public perspective of P2P...

This study aims to investigate the effects of product knowledge and rational motives on consumer’s decisio n to purchase Eiger products. The sample in this study was taken as many as 45 respondents using non-probability sampling technique. To collect data, this study employed various methods including...

With the continuous development of the automotive manufacturing industry and the growing demand for lightweight solutions, the utilization of advanced materials and forming processes to enhance the performance and quality of body components has become a prevailing trend. This paper investigates the forming...

Inappropriate use of diction in text messages can be very risky because it can lead to misunderstanding and somehow affect politeness in communication. This research aims to discover the diction errors in Indonesian students’ English messages to their lecturers and the factors behind them. 32 WhatsApp...

This study aims to examine the effects of work motivation, work competence, and training and development on employee performance in manufacturing companies. A quantitative research approach was employed using an explanatory survey design. Data were collected from 209 employees working in manufacturing...

This paper proposes a quantitative method to evaluate the energy efficiency of individual consumption behaviors. Energy consumption is determined by consumption of three kinds of goods: composite goods, car trips and mass transit trips. A model is developed to estimate the individual daily consumption...

Purpose: Delirium is a frequent occurrence amongst Intensive Care Unit (ICU) patients, but studies on its causes are sparse and its risk factors vary from disease to disease. Here, in this study, an attempt was made to investigate the factors associated with the prognosis of delirium in the ICU. Methods:...

This research originated from the Covid-19 pandemic that began in February 2020. Since the Covid-19 pandemic, the Indonesian economy has experienced a significant decline, especially the MSMEs in Indonesia, so the authors are interested in examining the correlation among innovation, risk-taking, competitive...

This research aims to investigate teachers’ perception of the effective use of Google Translate (GT) in students’ writing. This research employs a qualitative approach, specifically descriptive qualitative design. The participants of this research were six teachers of an English Education Department...

This study aims to improve the learning outcomes of science using the Community Technology Science approach. Preliminary data show the results of fourth grade science learning at SD GMIM I Tomohon have not yet achieved the expected learning goals, because students tend to be passive and lack enthusiasm...

This survey research aims to explore the challenges of using technology in Physical Education. The data was taken through a survey using an open-ended questionnaire that has been distributed through Google forms which were distributed over two months and five days. The population is 49 Physical Education...

The emergence of the COVID-19 pandemic affects greatly all aspects of life, including the tourism sector. The pandemic affects traveler’s motivation in planning their canceled trip on a chosen destination. This paper aims to give alternatives in tourism using a virtual-based tourist destination in Indonesia....

In many countries in the world, the prevalence of allergic rhinitis (AR) in adults varies greatly between and within countries. Although it does not cause fatal effects, AR can affect the quality of life both socially and financially. Aims of this research was to determine the differences in the prevalence...

Learning English as an international language has changed a new paradigm in learning in the Covid-19 pandemic era, both synchronously and asynchronously so that digital literacy and student learning styles are increasing. This research aims to describe the condition of digital literacy and student learning...

Our work involves developing a spatial modeling approach to enhance health- care facility placement within rapidly urbanizing regions through identification of vulnerable zones where health care accessibility lags behind building construction growth. To measure healthcare services in identified zones,...

Tourism is a strategic sector that contributes significantly to GDP and employment, so it needs to be managed sustainably by paying attention to social, cultural, and environmental values. Halal tourism has emerged as a form of value tourism per Sharia principles. Indonesia has excellent development...

Exacerbations of chronic obstructive pulmonary disease (COPD) are often recognized only after symptoms become severe enough to require urgent care. Digital approaches may support earlier detection through symptom reporting, home physiological monitoring, mobile decision support, and wearable activity...

Background: Arterial stiffness is increased with chronic inflammatory disorders. The reduction of inflammation by immunomodulatory therapy is associated with a restoration of arterial function. Objectives: To determine whether carotid-femoral pulse wave velocity (cf-PWV) is increased in subjects with...

Visitors to West Sumatra are immediately charmed and struck by the passenger vans (angkot) in the city of Padang and the buses of the province of West Sumatra because of their extensive decorations, a combination of words and phrases together with symbols and pictures. These are mobile works of art and...