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This research was intended to develop a physics module based on problem-based learning in static fluid topic to improve eleventh grade students' critical thinking skills. This study was Research and Development (R&D) based on Brog and Gall. The instrument of this research is in the form of quality assessment...

The issue of used motor oil re-refining and disposal is considered in this paper. Several methods for oil refining are presented. Used motor oil re-refining by the coagulation method is justified. In order to determine the rational parameters of used motor oils settling, a mathematical model of dependence...

Critical thinking skills and problem-solving are the ability to analyze an information that can be used to be a learning material that can help to solve a problem. This study aims to describe critical thinking skills and problem-solving level in students of Culinary Program Vocational School in Malang....

In the global era, the young generation is one important component to sustainable developing the country. The modal for to regarding the country is knowing territorial zone. When we are falling the territorial my country is one indicator no loving is my country. The territorial zone of state is one of...

The most likely happen problem on embankment construction is settlement and land deformation even sliding because of loads. Those failures can be caused by embankment fail or subsoil fail and the triggers are overloading loads, low bearing capacity also high compressibility of the soil. To avoid high...

In this paper, we discuss how to construct the bilinear identities for the wave functions of the (γn, σk)-KP hierarchy and its Hirota’s bilinear forms. First, based on the corresponding squared eigenfunction symmetry of the KP hierarchy, we prove that the wave functions of the (γn, σk)-KP hierarchy are...

This study aims to describe the ability of mathematics students as prospective mathematics teachers on multiple mathematical representations. Multiple mathematical representation is the ability to present mathematical ideas in various forms namely visual, verbal, and symbolic. The population of this...

Patchouli oil distillery waste (PODW) was used as a substrate for methane production in wet semi-continuous and dry batch anaerobic digestion (AD). In wet semi-continuous AD, the system was operated with recirculation of effluent. Two reactors with 300 mL of working volume were operated for 45 days in...

Angel investors play an important role in providing capital for startups in the seed stage and normally function as strategic partners who provide capacity building, management knowledge and mentorship for startups. Along with the formation of the startup ecosystem in Vietnam from 2016 to present, there...

The newly developed China’s Standards of English Language Ability (the CSE) defines the levels of English ability of Chinese learners. As one of the practical studies to support its feasibility, this study aims to draw a picture of Harbin Institute of Technology (HIT) freshmen’s English language proficiency...

A preacher in preaching must have a good, fluent, and correct style of language to influence the feelings of the congregation. The purpose of this study is to examine the form of Ustaz Adi Hidayat’s repetition in the Friday sermon and its relevance as Indonesian language teaching materials in high school....

The Covid-19 pandemic causes teachers to conduct limited face-to-face learning with online and offline (blended learning), impacting students’ low self-regulated learning (SRL) and high academic procrastination (AP). This study aims to describe students’ SRL and AP levels in the blended learning model...

This paper focuses on the role of the long-term task-driven mode in improving college students’ Self-directed Learning ability. It first expounds the connotation of Self-directed Learning and common training modes, with emphasis on the long-term task-driven mode with a cycle of 2-3 years, including the...

To investigate the effects of feeding patterns on the growth and development of 6-month-old infants based on social big data. A cross-sectional retrospective study was conducted to investigate the height, weight and feeding methods of 2156 infants at the age of 1 month, 3 months and 6 months, which were...

Many innovations in public services have been released despite no greater inclusivity of benefits. Innovation-related governance provides a framework for how innovation can be managed to demonstrate greater benefits. This study aims to identify the determinants that influence the level of governance...

Water in the body plays a very important role in the process of digestion and metabolism. If the body is properly hydrated, the adequacy of water in the body can maintain and stabilize blood flow, lubricate joints and body tissues, and facilitate the digestive process. The purpose of this study was to...

High voltage 4H-SiC Ti schottky junction barrier schottky (JBS) diode with breakdown voltage of 2000V and forward current of 2A has been fabricated. A low reverse leakage current below 1.9×10-6A/cm2 at the bias voltage of -2kV has been obtained. The forward on-state current was 2A at VF = 1.9V and 5A...

Fe2(MoO4)3 microspheres are fabricated by a facile hydrothermal process assembled from Fe2(MoO4)3 nanoplates. The microstructures and morphologies of the Fe2(MoO4)3 nanorods was characterized using powder X-ray diffraction (XRD) and scanning electron microscopy (SEM). The discharge capacity of Fe2(MoO4)3...

These research aims are describe: (1) character learning through playing Egrang; (2) learning impact of playing Egrang to character value; and (3) construct preposition of character learning through Playing Egrang. This study use qualitative approach. Data collected by observation, interview, and documentation,...

Boronizing is one of the most effective methods of thermochemical treatment of iron-carbon alloys. Boride layers formed with the diffusion can considerably increase abrasion resistance (up to 5-30 times), heat resistance (up to 1.5-2 times) of steels. The aim of this paper is to study structure and wear...

Growth behavior of intermetallic compounds (IMCs) layer between Sn-3.0Ag-0.5Cu solder and Cu substrate were studied during aging at 150 ?"? for 1 day, 3 days, 6 days, 8 days and 10 days, respectively. Results shows that the IMCs layer is scallop shape at aging stage, and the aspect ratio of scallop shape...

Lately, school teachers graduated intelligent students who lack awareness of the importance of moral values ​​and manners in school life and society.  This is due to what students are showing is also learning outcomes, both directly and indirectly. Therefore, in short, a school tends to be a place knowledge...

This study systematically investigated the various analytical methodologies developed for measuring GVCs, and then proposed some new methods of using the index. Additionally, we analyzed the status and participation of ASEAN+3 countries in GVCs using above index.Analysis results are as follows; as GVCs...

Objectives. The purpose of this study was to determine whether there is a relationship of knowledge to the attitudes of a pregnant women’s husband about preeclampsia. Methods: Participants in this study were the husband of pregnant women (n = 40). 40 husbands of pregnant women who experienced preeclampsia,...

We prove nonlinear stability for finite amplitude perturbations of plane Couette flow. A bound of the solution of the resolvent equation in the unstable complex half-plane is used to estimate the solution of the full nonlinear problem. The result is a lower bound, including Reynolds number dependence,...

It is shown that one system of coupled KdV equations, found in J. Nonlin. Math. Phys.,

The classification of simple finite dimensional modular Lie algebras over algebraically closed fields of characteristic p > 3 (described by the generalized Kostrikin–Shafarevich conjecture) being completed due to Block, Wilson, Premet and Strade (with contributions from other researchers) the next...

The development of tourist- village areas has been listed in the National Tourism Development Master Plan contained in the Government Regulation of the Republic of Indonesia Number 50 of 2011. One of potential tourist area is the Sekawan Sejati area which is located in Narmada District, West Lombok,...

The role of fathers and mothers is very important in parenting talented autistic adolescents. The limited time of the father and his role as breadwinner in the family, has the potential to reduce this role. This study aims to see how the involvement of fathers in caring for talented autistic adolescents....

The phenomenon of online shopping is increasing. Some of them employ postpaid or prepaid payment systems. This is a new symptom in economic activity due to the development of the digital economy, which can cause symptoms of consumptive behavior or lazy behavior in students. This study aims to find out...

The rapid advancement of artificial intelligence (AI), particularly deep learning algorithms, has created significant opportunities for innovation in physical education and sport science. Deep learning enables high-precision analysis of human movement, biomechanical patterns, image recognition, and video-based...

The quality and efficiency of the 3-dimensional contour map of the Mahat watershed are very useful in helping to analyze the distribution of the ideal soil composition (Vw, Vg, Vs). Furthermore, the distribution of soil characteristics is compared with the topography to help integrate and sustainable...

The paper proposes an image recognition method of wheat disease. Image background is first removed by image segmentation using green feature of wheat leaf to obtain only disease pixels from original leaf image. Then disease features are calculated through 3 schemes: 1) mean values of R, G, B; 2) normalized...

The objective of the research was to produce guidelines to detect and stimulate the development of children aged 0-5 for parents, health cadres, and early childhood education teachers. The research was the continuance of previous research about guideline in detecting the development of children aged...

To explore the application effect of objective structured clinical examination (OSCE) in intensive care course. Methods Two parallel (3+2) classes of nursing in a higher vocational college were selected as the research subjects. The experimental group and control group were randomly determined. The simplified...

This study aims to develop interactive learning media on learning Pancasila and Citizenship Education in Elementary School. This study uses the Research and Development. Procedure studies using models dick and carey which has ten stages, namely: (1) Analysis of needs and learning goals; (2) analysis...

This study investigates the impacts of the usage of the mixture of media types on perceived diagnosticity, as well as the moderating effect of project complexity in the context of crowdfunding. Laboratory experiments are used to test the hypotheses. Results show that (1) perceived diagnosticity is a...

In the process of using drilling muds in the oil and gas reservoirs, bentonite clay accumulates, which precludes their development, if not swelling it with carbon dioxide. The objection of this paper is to present the results of the sedimentation study and the degree of bentonite swelling depending on...

A number of negatives are addressed to the public bureaucracy which is indicated, among other things, as: sluggish, red tape, rigid, efficient, arrogant, and so on. This research aims to improve the public bureaucracy in Sidoarjo regency through: 1) The development of bureaucratic resources (human) is...

The aim of this research is to know antigenic protein of tick Rhipicephalus sanguineus and determine the humoral immune response in rabbits immunized protein larvae of R. sanguineus which were expected to be used as a basic for the development of anti-tick vaccine. This research used larva of ticks of...

This paper analyzes the curricular and extracurricular English learning behaviors of 243 science and engineering students, and then makes ??a description of their learning behavior patterns: the students’ curricular learning behavior is static, extracurricular learning behavior is passive, and extracurricular...

The Indonesian creative industry has compete in global competition. Unique and quality are the basic keys of many people’s favorite. One of the creative industries that have its uniqueness and quality is “Wastraloka” Klaten. The uniqueness of its products is wood and can painted with ancient batik motifs...

Moral Leadership is one of the most important leadership styles among Chinese enterprises, which are also the one of the leadership styles of the paternalistic leadership. Nowadays most Chinese are expecting the higher leaders who have highly standard moral across societies and organizations. It’s based...

The purpose of this study is to describe: (1) the essence of instructional leadership in change management in educational institutions; (2) the process of changing an elementary school when the process of unfreezing, movement and refreezing in increasing the teaching capability of a teacher in SDN Wonokerto...

Carbonate Hydroxyapatite (CHA) is one of the bioceramic materials that can be used as dental implants. As dental implant material, the biocompatibility of CHA is an important prerequisite factor. This study aims to determine the biocompatibility of CHA on zebrafish embryos. The zebrafish embryos treatment...

Minecraft is a technology tool in exploring the three-dimensional. The purpose of this study is to look at the skill level of the drawing object and structure of three dimensions by using the game Minecraft. The study involves ten special needs pupils to be an experimental sample. All the selected goals...

This study aims to understand: (1) Differences students' critical thinking skills at SMP N 3 Sibabangun who taught with the metacognition learning model with inquiry learning models, (2) Problems problem solving ability of students at SMP N 3 Sibabangun who are taught with metacognition learning models...

This research and development was intended to produce a football conditioning exercise model that is variative, fun, and safe. The methodology used research and development adopted and modified of Borg and Gall. The steps of this research are (1) initial research and collect information, (2) arranging...

Every teacher in Indonesia is required to get a certified educator. To support quality education in Indonesia, where the learning process teaches will be better if managed by professional teachers. Teacher Professional Education Program (TPEP) is implemented with the online learning model. This research...

This study aims to determine how the strategy of SMPN 3 Krian counseling guidance teacher in dealing with students addicted to gadgets. During the Covid-19 pandemic, learning at school was carried out through gadgets, because of students’ interaction with these gadgets, it did not rule out the possibility...