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The study of politeness is very important to do on student speech to their lecturers in online lectures during this pandemic. The student’s utterances conveyed to their lecturers through the WhatsApp (WA) application sometimes ignore the politeness rule because it is done online. In this study, the researcher...

The green pigment chlorophyll gives a plant's leaves and stems their color. The process of photosynthesis depends heavily on chlorophyll, which also contains significant amounts of antioxidant, anti-inflammatory, and wound-healing compounds. Many green vegetables, including spinach, contain chlorophyll....

The peel of melinjo (Gnetum gnemon) has potential as an anti-hyperuricemia. The content of flavonoids in the melinjo peel can inhibit the xanthine oxidase enzyme as a catalyst for the formation of uric acid compounds. The purpose of this study was to obtain the optimum extraction time and ethanol concentration...

This research aims reveal: (1) the vertical equating equation of a test instrument, and (2) the development of physics competence among grade X and XI students of senior high school. This study used the quantitative descriptive method. The population is the students of senior high schools in Purworejo...

Coastal areas in Kupang is one of the places where economic activities between tourists and business units managed by local communities have taken place since the 1990s. However, research on the economic impact using multiplier effect approach has never been done in coastal areas of Kupang. Objective...

Market arbitrage is a common trading strategy that trades on pricing differences between different markets or assets in order to make a profit. The purpose of this thesis is to study the effect of market arbitrage on market liquidity[1].We adopt the empirical research method, combined with quantitative...

The emergence of the Covid-19 pandemic has had a negative impact on the global and national economy. The International Monetary Fund (IMF) noted that the global economy has fallen into a crisis after around 95 percent of the world’s countries are projected to experience contraction or suffer negative...

The nuclear power engineering information model is a specific type of information model that matches the business model of nuclear power engineering construction. It is a set of related information about the structure, system, and components of nuclear power plants, including a large amount of design...

Applying a favorite semi-efficient method, the influences of a typical silane coupling agent, named aminopropyltriethoxy Silane (APTES), on morphology, hardness, and tensile strength behaviors of the natural rubber/silica composite were examined. As a natural-based rubber, the natural rubber (NR) was...

Rowosari Pier is located in Rowosari Subdistrict, Kendal Regency, Central Java Province. To present day, Rowosari Pier remains active as a river pier for community crossing activities around Rowosari Subdistrict to Batang Regency to fulfill their needs. However, the loading and unloading of passengers...

This study aims to analyze the strengthening of independent learning-based learning to overcome learning loss. Based on the problem formulation and the right type of research is quantitative, the research design is a census. With non-probability sampling techniques, the sample is saturated or equal to...

The aims of this research are (1) to show forms of expressive speech acts in online news comment columns on social media Instagram and YouTube; (2) explain the meaning of expressive speech acts in online news comment columns on social media Instagram and YouTube; (3) describe the polite language used...

Sustainable entrepreneurship and innovation are vital for addressing environmental challenges and promoting inclusive economic growth. This study examines Purabi Dairy, formerly called the West Assam Milk Producers’ Cooperative Union Ltd. (WAMUL), as a model of sustainable entrepreneurship in Northeast...

This study addresses four research questions: 1) Does Innovation orientation become an antecedent of Supply chain integration (SCI)? 2) Does SCI affect on Operational performance (OP)? 3) Does Innovation orientation (IO) directly affect OP? 4) Is the relationship between IO and OP mediated by SCI? Accordingly,...

Background: The Opening Angle (OA) is widely used as an index of the residual stresses and strains present in the arterial wall not subjected to internal pressure. The aim of this work was to quantify regional variation of the layer-specific OA in the bovine descending thoracic aorta. Methods: Descending...

Objectives: Carotid-femoral pulse wave velocity (cfPWV) is a validated non-invasive measure of aortic stiffness. Risk factors for cfPWV are well described in adulthood, and furthermore cfPWV is associated with incident cardiovascular disease in adults (1). However, risk factors for arterial stiffness...

Global development requires education to always empower higher order thinking skills (HOTs). These skills are a sign that somebody has learned and thought to compete globally. Therefore, education has a pertinent role in preparing qualified human resources. In line with this, the teaching of biology...

Abstract. Objective: To observe and explore the new adjuvant chemotherapy in patients with advanced ovarian cancer with tumour status, surgical effect and prognosis, the influence of provide a reference for clinical rational design of advanced ovarian cancer treatments. Methods: We select 32 cases in...

By annealing PbTiO3 (PT) nanoparticles together with surfactants in NaCl flux, single-crystal PT nanorods were prepared with diameters of 60-80nm and lengths of several micrometers. The PT nanorods are in tetragonal phase and grow along the (100) direction. A first-order phase transition from tetragonal...

Joint is a core component of space manipulator and the foundation of space manipulator system[1]. Hydraulic manipulator is one of the key points for developing and exploring manipulators in recent years. However, servo control of hydraulic executive components still needs further studies. In this thesis,...

This paper uses empirical research methods examines the association between Knowledge Management and competition of Chinese pharmaceutical firms, and reveals the mechanism of innovative and intellectual resources to competitive actions and performance of Chinese high-tech firms. This paper has come out...

Lassa fever is a deadly viral haemorrhagic fever caused by Lassa Virus (LASV). Rodents, especially, Mystomys natalensis, are the known reservoirs of LASV and humans are the defined hosts. Monkeys share many illnesses with humans and experimental LASV infections in monkeys are fatal but natural LASV infection...

Background. Silver Diamine Fluoride (SDF) is a clinically applied treatment that controls active dental caries and aids in preventing further progression of the car-ies process. Aim of study. To establish the effectiveness of SDF in arresting pri-mary tooth caries in 6-12-year-old Cambodian children....

The research aimed to develop the prototype of Indonesian reading test for the foreign students. The research method applied the research and development (R&D). This research is part of the research in third stage that is product development. The product development is based on the graduates competency...

This study aims to determine the effect of type cooperative model Thinking Aloud Pair Problem Solving on students' problem solving abilities. This study was a quasi-experimental study with the randomized group only design. The research subjects were students of SMPN 1 Sungai Tarab district in the 2018/2019...

The challenge of education in Indonesia today is to guide students into a literate generation, a generation that is sensitive and concerned about the environment and issues that are happening. To be a human who has good information literacy, all we needs to be done is reading habits. Permendikbud No...

This research aimed to study: 1) inter-actor relation in prostitution industry, particularly between adolescent prostitute and client, and 2) Indonesia’s challenge to bring SDGs concerning reproductive health into reality. Gidden’s structuring theory was used to understand the changing relation through...

Why would one want to buy expensive popcorn at the cinema, while they could get the same with much lower price in supermarket? Economically speaking, it is a rip off. However, there is an effective psychological technique called the decoy effect that could affect our economical thinking in a way that...

Karangsong mangrove forest is a potential ecosystem to be used as learning resource for ecosystem material. However, this ecosystem has not been used optimally for learning, and students’ scientific literacy in Indonesia is categorized low. The aim of this study is to determine the effectiveness of enrichment...

This study tries to explore how Mapalus values develop in the lives of people in Tompaso Baru. The importance of this research is to preserve Minahasa’s cultural customs, especially in terms of Mapalus culture, for the values contained therein remain sustainable and can be passed on by the next generation...

This article tells readers about the effectiveness of using online game on students’ English vocabulary enrichment. This is a quasi-experimental research which gives different treatment to experimental class and control class. Online game was used in the experimental class and conventional teaching media...

This research studied the meaning of Muslim women representation displayed by Indonesian film posters in Islamic nuances. This research limits the object research to posters launched from 2007 to 2019. The formulations of the problem study are 1. What are the visual descriptions of poster elements depicted...

This paper aimed to discuss how Gendang Beleq, a part of the culture of the Sasak tribe, exists in the postmodern era which enters the community life in Lombok. The problem of the research addresses the educational values in Gendang Beleq among the East Lombok community in Belanting village. The method...

Although several guidelines for Stress Ulcer Prophylaxis (SUP) have been published, Acid-Suppressive Therapy (AST) remains largely prescribed in hospitalized patients. Thus, our study aimed to evaluate the current practice surrounding SUP in Soba University Hospital (Khartoum, Sudan). This descriptive...

The study aims to develop Two-tier Multiple Choice (TTMC) test to measure students' Higher Order Thinking Skills (HOTS) in material Momentum and Impulse to standard qualifications of good test based in validity, reliability, difficulty index, discrimination index and effectiveness distractor. The type...

This article describes the research results carried out in developing an assessment instrument rubric capable of measuring the abilities of communication, collaboration, critical thinking, and problem-solving, and creativity and innovation (4 C) of students in high school sociology learning. This appraisal...

This study aims to (1) reveal the environmental habits of students in daily usage of electricity and water and (2) examine how demographic factors influence students’ environmental habits. This research is conducted through a survey of 1.347 students from universities in Indonesia. This study uses a...

This article discusses the process of designing a four-handed virtual piano learning video. The Best practice in making this learning video is based on the experience of researchers while teaching piano instruments, especially in teaching reading musical notation and the needs of students learning piano...

Covid-19 has been a global health emergency and not only induced an unprecedented economic crisis in almost every country, but has led to social and educational crises. With the fast spreading and mutation rate of this virus, human lifestyle has been changed to mitigate the infection of SARS-CoV-2. However,...

Translation is a process of transferring the meaning as well as the culture contained in the source language (SL) to the target language (TL). An appropriate translation strategy is needed to translate the SL correctly, especially when translating culture-specific items, such as idioms. This research...

This research analyzes the effect of dividend payout ratio, dividend yield, earnings volatility, and debt-to-equity ratio on share price volatility in service sector enterprise indexed on the Indonesia Stock Exchange during the 2015–2019 period. This study used a quantitative approach with multiple linear...

In recent years, the phenomenon of “slow employment” among college graduates has become increasingly prominent, which is essentially a non-traditional decision-making behavior of young people to cope with employment pressure and career uncertainty. This study is based on the theory of career development...

Drivers’ smoking behavior is one of the causes of traffic accidents. The traditional sensor-based smoking detection methods are expensive. Therefore, the method based on deep learning is used for smoking detection. However, due to the limitation of GPU computing hardware, deep learning detection algorithm...

This development research aims to produce a non-test instrument in the form of a questionnaire which will later be used to test the feasibility of learning media based on TikTok application in the Literary Expression course. The research method used in this research is Research and Development (R&D)...

The increase in industrial activities that are not accompanied by adequate waste handling has led to a decrease in the quality of water used by the community. Therefore, a solution is needed that prioritizes the concept of a green economy, where waste can be processed into useful materials. One waste-based...

Response surface methods are widely used in reliability predictions due to their accuracy and simplicity. However, commonly used response surface methods have the following problems: 1) The fitting result is greatly affected by the number of terms in the final expression; 2) the existence of insensitive...

Indonesian cuisine, as a rich and diverse cultural expression, is now increasingly recognized worldwide through digital platforms such as YouTube. This study analyses the representation of Indonesian cuisine on the YouTube channel Abroad and Hungry, managed by Italian creator Max Ginestra. The study...

Electrolyte solution is one of the abstract chemistry learning materials, which explains chemical phenomena mostly at the microscopic and symbolic representation levels. This can be an obstacle for students in learning and understanding the material so that it can result in low student learning outcomes....

Improving high school students’ civic literacy remains a critical concern, as their skills in this area are still underdeveloped. One contributing factor is the limited use of engaging teaching media in the learning process. This research focuses on developing flipbook media with the material “Rights...