Search all articles

High energy usage for transportation and impacts of air pollution paved the way for transport electrification. As part of this, global move towards transport electrification. The core part of a green vehicle is an onboard charger for batteries. It has two stages of power conversion. Level I battery chargers,...

People with disabilities generally experience physical, mental, and sensory limitations—this limitation results in barriers and difficulties in interacting with their environment. Education offered at the special needs school (SLB) only provides reading and writing skills. Despite these, it is necessary...

With the outbreak of the COVID-19 pandemics and the aggression in promoting Malaysia to be a cashless society by the Malaysian Government, the cashless payment is expected to grow and become the preferred method of payment in the future. This paper aims to explore factors influencing consumer behavioral...

STEM education provides a particular context required for student learning in the 21st century. One of the st-century skills is digital literacy. Students’ digital literacy skills need to be developed to ensure that students will be able to maximize the use of technology in 21st-century learning. This...

Jember Regency is one of the districts which is the center for the cultivation and development of coffee in East Java. The objectives of this research are determining the environmental impact and provide alternative recommendations for process improvement. Life Cycle Assessment is used to calculate the...

The present study investigates the effect of the water-to-binder ratio (w/b) on the strength of brick aggregate concrete (BAC) containing rice husk ash (RHA) as a partial replacement of cement. To conduct the study, the properties of the materials were investigated. BAC cylinders (100 × 200 mm) and beams...

Fibroblast Growth Factors (FGFs) play a crucial role in renal physiology and pathology, but their optimal diagnostic thresholds across different stages of kidney dysfunction remain unclear. This study aims to determine stage-specific FGF thresholds and assess their diagnostic accuracy in chronic kidney...

Electoral disinformation is increasingly recognized as a serious threat to democratic governance worldwide. Data from the International Telecommunication Union indicate that more than 4.6 billion people actively use digital platforms, amplifying the reach and impact of false information during electoral...

The aim of this research is to create an Asset Rental Information System in the SD Palembang Transportation Polytechnic Environment. This information system was developed using the waterfall method. Overall there are four stages of research including (1) analysis of information system needs, (2) information...

Hepatitis B virus was first discovered by Blumberg and colleagues in 1965. The spread of Hepatitis B disease is alarming. The World Health Organization (WHO) in 2002 estimated that one billion living individuals have been infected with Hepatitis B, with 1–2 million deaths attributed to this virus, which...

The pharmaceutical industry’s focus has dramatically shifted from mass-market blockbusters to addressing the needs of rare diseases. This paper compares the traditional, volume-driven approach of “Old Pharma” with the patient-centric, innovation-led strategy of “New Pharma,” highlighting the changes...

A concept of strong necessary conditions for extremum of functional has been aplied for analysis an existence of dual equations for a system of two nonlinear Partial Differential Equations (PDE) in 1+1 dimensions. We consider two types of the dual equations: the Bäcklund transformations and the Bogomolny...

To fit for the development of the personal needs for light-emitting diode (LED) lighting, a wireless LED dimming controller based on WiFi module is presented in this paper. Low-cost 8-bit STC MCU is applied as the main controller,WiFi is used as the wireless communication module, which receives the control...

Both teachers and students have become numb to conventional classroom presentations, where they are confronted with slide after slide containing too much information in quick, disjointed succession. Prezi's zooming presentation opens up the classroom to active learning and interactivity, making lessons...

Abstract. Objective: To observe and explore the clinical curative effect of the three dimensional conformal radiotherapy combination with the induction chemotherapy to treat the middle-late nasopharyngeal carcinoma patients. Methods: We select from February 2012 to February 2014 the clinical data of...

Accountability is a form of liability that refers to who and for what and what is accountable, which is understood as the obligation of the holder of the trust to provide accountability, presenting and reporting all activities that are his responsibility to the party who provides the trust has the authority...

The triangle inequality is one of the most important and fundamental inequalities in analysis. Many authors have been treating its generalizations and reverse inequalities. In this paper,we shall present the sharp triangle inequality and its reverse inequality for an arbitrary number of finitely many...

The measurement of internal residual strain on the elastic, yield and plastic pre-strained of SS400 during welding had been performed using neutron diffraction technique. SS400 steel has been welded using gas metal arc welding (GMAW) in pre-strained condition of 0%, 1%, 3%, and 5%. This paper will present...

Fe thiolate complexes Fe(bpy)(pyS)2 (M) were synthesized, the properties of complexes were characterized by 1H-NMR and MS and the effects of reaction conditions on catalytic performance had been studied. The results indicated that when the pH value of catalysis system was 11.6, ethanol/water was used...

This research is a quantitative research, which aims to find a valid and reliable instrument for testing the mathematical reasoning ability for junior high school students. The process of analysis this instrument starting from (1) a literature review, (2) the preparation of the instrument, (3) the teoritical...

Research on psychological well-being has been done in many countries, including Indonesia. However, the instruments for psychological well-being measurement available in Bahasa Indonesia are limited. This study aimed to adapt the EPOCH Measure of Adolescent Well-being which was developed by Kern et.al....

Climate change is a world phenomenon, it will cause changes in global temperature or warming, and then systematically will also affect the melting of the north and south poles which then will affect the rise of sea level and will also affect the coastal areas as well as the communities there. On the...

The objective of the research is to describe the resilience process of Chick Benneto as a broken home child in the novel. The subject of this research is the novel For One More Day by Mitch Albom and the object is Chick’s resilience from broken home. This research is grouped into library research and...

Preparation and percutaneous absorption of 2-methyl-2-perfluoro-2'-methyl-3'-oxoca- proyloxyl ethoxycarbonyl ethylmethyldipolyethoxylsilicane (V) were investigated. V was synthesized from 2-perfluoro-2'-methyl-3'-oxocaproyloxylethyl methacrylate and methyldichlorosilicane by hydrosilication, then by...

Acute (primary) herpetic gingivostomatitis (AHGS) is the most common form of HSV-1 infection in the oral cavity. These infections are reported mostly in children, usually localized and asymptomatic but in adult patients and immunocompromised conditions tend to be more severe, last longer, and can lead...

In order to study the fiber material on the mechanical properties of recycled concrete, based on PPF-1, PPF-2 and RSF-1 containing three fiber replacement rates were 30% and 50% recycled concrete specimens were studied. The results show that recycled concrete specimens containing fiber and ordinary concrete...

The purpose of this research is to describe the conflicts faced by the school through increased community participation. The study used a qualitative approach, with a multisite research plan. The research site is at SDN Tunjungsekar 5 and SDN Ketawanggede. Data collection techniques with in-depth interviews,...

The emergence of app-based ride-hailing platforms such as motorbike taxi (online ojek) services, has changed the commuters’ behaviour and mobility pattern in Jakarta. The highly-anticipated Jakarta Mass Rapid Transit (Jakarta MRT), which was launched and operated in early 2019, has gained popularity...

Stem borer is one of the main pests of lowland rice in South Sulawesi. Types of stem borer found include white stem borer (Scirpophaga innotata, yellow stem borer (S. incertulas), and striped stem borer (Chilo suppressalis) and red rice stem borer guava (Sesamia inferens (Walker). The four types of stem...

The purpose of this research was to determine the effect of rice husk of biochar combined with inorganic and organic amendments on soil strength, growth and yield of rice plants on acid sulphate soils. The research phase was to identify the physical properties of soil in both regions and the measurement...

The focus of this research is to identify: (1) the impact of main leadership on the performance of primary school teachers; (2) the effect of motivating teachers to work on the quality of elementary teachers; and (3) the role of primary leadership and encouragement of teachers at the same time on the...

Writing is an act of communication with other people in the written form. This article was set out to investigate the influence of TAD Strategy and students’ self-confidence toward writing recount text. The population of this research was the tenth grade of SMAN 1 Painan. The sample of this research...

The formulation of competencies in social studies learning includes spiritual and social competencies. These competencies can be achieved through learning resources in the social environment of the community that are directly related to daily activity. One of the learning resources that can be used as...

The necessity of industrialization development in 21st century is inevitable. This pushes the citizens to enhance their skills. In preparing themselves to face the era, there is a requirement for education that can increase the citizens’ creativity, innovation, and competitive nature. Technology usage...

Red clay's high compressibility and shrinkage-swelling risks frequently cause geohazards in infrastructure projects, yet conventional cementitious stabilizers raise sustainability concerns. This study proposes calcium carbonate (CaCO₃) as an eco-modifier and systematically compares nano- (light)...

According to the data from the press conference of China Energy Administration in 2023, in the first half of the year, the domestic energy supply security capacity has steadily improved, the transition to green and low-carbon energy has been accelerated, and the country’s energy supply and demand are...

The interest of Indonesian students to continue their education abroad through scholarship programs, especially in China, is increasing along with globalization and rapid economic development. However, many students still do not understand the process and challenges faced in international study. This...

Study This aiming For describe variation Language Which there is in speech seller And buyer in market Cekkeng, Tanah Kong-Kong Village, Ujung Bulu District, Bulukumba Regency with use approach qualitative. The implementation is as follows: (1) data provision stage, (2) data analysis stage, and (3) data...

As a professional service provider, applicable ethics, standards, and regulations must be the basis for making Certified Public Accounting (CPA) Firm’s procedures during the engagement. The number of financial report cases involving Public Accountants shows that there is negligence in implementing risk...

As user needs have changed in recent years, previous evaluation methods are no longer applicable to today’s user environment. This study aims to construct a user experience evaluation system for online shopping APPs and improve the efficiency of evaluation. Therefore, this study firstly reviews the current...

This study aims to analyze and synthesize the development of performance items to improve digital literacy instruments using classical Test Theory and Item Response Theory by looking at the fit model index results on digital literacy instruments of Electrical Engineering vocational students. Research...

Tobacco is one of the largest agricultural products and is widely traded in the world market, including in Indonesia. In Indonesia, tobacco leaves are used as raw material for cigarettes which are mostly produced by cigarette companies. The quality of tobacco leaves greatly affects the quality of cigarettes,...

All graphs considered in this paper are simple, finite and connected graph. Let G(V, E) be a graph with the vertex set V and the edge set E, and let w be the edge weight of graph G. with | V ( G ...

Background Dementia in children is a rare case, which results in general neurocognitive decline that is chronic and progressive in the form of loss of skills after a period of normal development. Similar to adult neurodegenerative disorders, childhood dementia also exhibits cognitive deterioration,...

This research was conducted from April 2023 to December 2023 in Buntut Village, Bali, Malan Island District, Katingan Regency. The ingredients used are seeds of chili varieties Kencana and locally. Liquid Organic Fertilizer, PGPR, Cow Manure, Urea, SP36, NPK Phonska, and pesticides for pest and disease...

Traditionally, dasun tunggal and garlic (Allium sativum) have been widely used as immunomodulators. Therefore, scientific research is needed to support this traditional use. The first step that needs to be done is to see the cytotoxic effect of the ethanol extract of dasun tunggal and garlic on raw 264.7...

The Pegon script is part of the richness of the Sundanese language. The state of the Sundanese spelling in the Pegon script is an arbitrary writing system. This study aims to obtain a spelling structure in the form of the Pegon script used to write Sundanese. The source of the data used is a text of...

PU material is promising in pervaporation application. Polyether-based PU prepolymers were used to prepare a series of PU membranes. Then, the structure and properties of the above-prepared membrane materials were characterized by means of FTIR and swelling experiment. And the performance of pervaporation...

This study aims to describe the talent management and competitive advantage [1], explore the influence of Talent Management to Competitive Advantage of rattan furniture industry [2]. The data were analyzed by simple regression analysis. In this research, furniture rattan company member ASMINDO Cirebon...

The article deals with some challenges concerning decision support system (DSS) development for selection of a cooperation form between a higher educational institution and potential students. Nowadays Russian higher educational institutions have to compete with each other to attract best potential students...