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The purpose of this research was to understand the 1) contribution of leg muscle explosive power (X1) to the skill of lay-up shoot in basketball (Y) for extracurricular activity students in Junior High School 9 Pekanbaru; 2) contribution of flexibility (X2) to the skill of lay-up shoot in basketball...

21st century human resource competition is getting tighter, including vocational teachers on vocational education. In micro vocational teachers are required to use the relevant learning model. One such model is the project based learning. The problem under study why vocational teachers should use project...

This research seeks to understand effective communication between parents and Generation-Z (Gen-Z) in an effort to optimize the status of career identity. This optimization of career identity status aims to improve human resources as an effort to succeed in making Indonesia 4.0 and one of the five presidential...

Based on data from the National Food and Drug Administration, there are 46 withdrawals of herbal products on the market because they contain hazardous chemicals such as MTP, phenylbutazone, dexamethasone, allopurinol, CTM, sildenafil citrate, tadalafil, and paracetamol. MTP is one of the analgesic-antipyretic...

This study aims to determine the effect of using molasses, KH2PO4 and MgSO4 media with different concentrations and formulations on S. cerevisiae’s growth in manufacturing single-cell protein (SCP). The method used was the response surface methodology (RSM), consisting of 14 treatment formulations and...

Based on the orthogonal experiments, using micro-diameter tool milling thin-walled parts of hardened steel in high-speed to research the effects of different cutting parameters on the radial cutting force, vibration, and surface roughness which optimize the cutting parameters. Firstly it make the researching...

Modern selection and seed development widely use biotechnology methods for creation of new intense cultivars and subsequent monitoring of biotypical composition. Among those methods is using storage proteins (prolamins) for analysis of genetic diversity. Prolamins and avenins are used for assessment...

Modified wood is used in the form of sliding bearings in friction units of various machines and mechanisms, mainly operating under severe operating conditions (combines, rock loading machines, belt conveyors). Wide use of such bearings is constrained by low thermal conductivity of wood. Technology and...

Women must prepare themselves with adequate and quality nutrition that they can meet the needs of themselves, the fetus and when breastfeeding, so that children will grow well and prevent the risk of osteoporosis. Objective: to study the nutritional status and adequacy level consumption of bone-forming...

A recent book provides examples that a new class of probability distributions and membership functions – called kappa-regression distributions and membership functions – leads, in many practical applications, to better data processing results than using previously known classes. In this paper, we provide...

Pectinase is a heterogeneous enzyme that hydrolyzes pectin, which is currently in high demand in the industry, so a strategy is needed to produce it economically. Aspergillus VTM4 is a mold that can grow on pomelo pulp and produce pectinase. Under solid-state fermentation, the crude pectinase was produced...

With the development of the entrepreneurship area, members of the LGBTQ+ community continue to challenge norms and open doors for new perspectives with regard to management strategies. Using Henri Fayol’s Five Functions of Management, namely: planning, organizing, commanding, coordinating, and controlling,...

Blackboard has emerged as a widely adopted learning management system (LMS) that enables blended learning approaches in higher education. It has become an integral part of curriculum development that allows lecturers to enhance their teaching and students to engage with course materials in new ways....

The Cr-Zr-Cu crystallizer surface was strengthened by laser cladding and obtained the gradient alloy coating. The coating was compared with the other three coating produced by other technology such as electroplating, plasma spraying and plasma spraying with re-melting. The experiments were conducted...

The new students enrolment system (PPDB) in 2017 used two ways, i.e. online and offline [8]. The effect of PPDB system influenced the amount of students enrolling in private schools decreased, even some schools collapsed. It also caused disparities of clever students (from rich families) and incapable...

In this paper we study the integrability of the Muthuswamy–Chua system x'=y,y'=-x3+y2-yz22,z'=y-αz-yz. For α = 0 we characterize all its generalized rational first integrals, which contains the Darboux type first integrals. For α ≠ 0 we show that the system has no Darboux type first...

The outcome of this study are: (1) Finding the characteristic of teaching aids in physics learning using Sm and physics based on local culture suba mish. (2) Creating an android app of the teaching aids of Sm and physics based on local culture. (3) The effectiveness of physics learning based on local...

Prefabricated concrete structure has the advantages of being constructed fast, high quality, energy conservation, good seismic performance and environmental protection, etc. It is the developing direction of the future buildings. It's one of the important research content of prefabricated concrete structure...

In current study, molecular dynamics simulations are performed to investigate nanoimprint processes on single crystal aluminium thin films with silicon stamp. An EAM potential developed for aluminium is adopted to describe the Al-Al interaction in the aluminium thin film, and the Lennard-Jones potential...

Generalized Regression Neural Network (GRNN) was used to develop a quantitative structure-property relationship (QSPR) model to improve the calculation accuracy of density functional theory (DFT). The model has been applied to evaluate optical absorption energies of 150 organic molecules based on the...

This study utilizes text mining to analyze Beijing’s technology transfer policies from 2006–2023. Frequency and semantic network analysis provide an in-depth investigation of the regional policy landscape. The study found frequent keywords like innovation, development, enterprise, reflecting...

Amid rising global demand for fresh produce and the central role of horticulture in Indonesia’s food security, this study develops a data-driven, machine-learning framework for multi-commodity classification to support evidence-based agricultural policy. We compile a national-scale panel (2009–2024)...

The design presents a revolutionary approach to effective antenna solutions in 5G devices, including a ground-breaking decoupling method for a dual-band, tightly organized MIMO antenna pair. By integrating a bent loop and Circle Shape dual-band architecture, it addresses the issues of compactness, bandwidth,...

Artificial intelligence (AI) is revolutionising modern marketing, especially personalised marketing. This study investigates how AI can improve customer experience & retention by using customised marketing tactics. Insights from a primary survey of marketing managers representing different companies...

To avoid the status that the stock value of C to C electronic commerce enterprises change radically, we have induced the fractal method to make an empirical analysis on the typical case of listed C to C e-commerce enterprises, and studied the structural factors which behind them and influence the market...

Mobile crowdsensing serves as a critical building block for the emerging Internet of Things(IoT). Smartphones is a typical example of mobile sensing device. In this paper, we will introduce an application based on mobile crowdsensing[1], which is multiple physiological parameters detection system. Elderly...

We consider generalized Liénard polynomial differential systems of the form ẋ = y, ẏ = -g(x) - f (x) y, with f (x) and g(x) two polynomials satisfying deg(g) ≤ deg(f). In their work, Llibre and Valls have shown that, except in some particular cases, such systems have no Liouvillian first integral. In...

In addition to analyzing the moderating effect of profitability, this study aims to investigate the relationship between dividend policy and the valuation of companies in Indonesia’s consumer cyclical sector. In reaction to changes in economic cycles and consumption patterns, the consumer cyclicals sector...

Image segmentation is an important phase in image recognition system. In medical imaging such as blood cell analysis, it becomes a crucial step in quantitative cytophotometry.  Currently, blood cell images become predominantly valuable in medical diagnostics tools. In this paper, we present a comparative...

This study aims to analyze the relationship between technostress dimensions: techno-overload, techno-invasion, techno-complexity, techno-insecurity, and techno-uncertainty toward perceived productivity moderated by technostress inhibitors of teachers at the elementary and high school level. The data...

This paper digs into the progressive effect of Man-made brainpower (simulated intelligence) on the scene of promoting and its significant ramifications for client commitment. AI's integration into marketing strategies has ushered in a paradigm shift, redefining how businesses interact with and understand...

Counterproductive work behavior (CWB) is a things that can harm the industry and co-workers, CWB can be an abuse, production deviance, sabotage, theft, and even withdrawal. Many factors can cause CWB, one of them is the personality type. Dark triad traits regarded as the dark side of personality that...

This study was conducted to examine differences in perceptions of generations X, Y, and Z regarding tax fairness, taxpayer’s satisfaction, and social interactions in carrying out tax compliance. Quantitative data were collected through a closed questionnaire distributed to 139 individual taxpayers grouped...

The green campus concept represents a dedicated endeavor to establish environmentally responsible campus infrastructure. A sustainable campus integrates innovative solutions for energy efficiency, waste reduction, and natural resources conservation. In sustainable development, the drainage paradigm has...

This research aimed to determine the morphometric and phenotypes characteristic of Madura cattle Sonok type. This research was conducted in Waru District, Pamekasan Regency, September-October 2023. This research used a survey method with purposive sampling for location determination. In this study 140...

Violence in educational environments is a serious problem in Indonesia. Data from the National Commission for Child Protection shows that throughout 2023, there will be 3,547 cases of violence against children, with sexual violence dominating. Bullying at school has also increased significantly. To overcome...

The multidimensional environmental issues arising from climate change, deforestation, and ecosystem degradation necessitate the deployment of sophisticated technology-based solutions for sustainable management of these resources. Here, we propose an AI-based, edge computing-enabled active environmental...

Website is one of the media campaigns that play an important role in the business world. Many large and small businesses have been using the website as a promotional media in marketing their products or service. The rise of online sales have an impact on the growing importance of the company's website...

This study aims to determine the influence of work capital ratio on the level of manufacturing company profitability in Indonesia basic and chemical industry sub-sector for the period of 2012 - 2017. The type of this research was quantitative with the sampling technique used is Purposive Sampling technique...

This article aims to expressing the ability to ask teachers the questions of Pancasila and Civic Education in the learning process. This research was conducted at five high schools in the city of Padang involving eleven (11) teachers as research informants. This article is a Research and Development...

Observing the change of the digital education system in this pandemic of Covid-19 becomes a big opportunity for teachers and students to use technology in depeloving learning proccess, especially the teachers are asked to take this oppotunity to improve the view and find the new knowledge in order to...

This study aims to identify the factors Unemployment Rate (UR) in West Java and develop the appropriate model. This study applied the location (spatial) element using Geographically Weighted Regression (GWR). The GWR model was compared with the global regression. The data used in this study are secondary...

Fuzhou is the capital city of Fujian Province, China. In 2018, “e-Fuzhou APP” was launched as a unified APP portal for Fuzhou citizens, with 70 functions and 184 online services, and was well received and widely used by citizens. As of January 5, 2022, the total number of users exceeded 9 million. The...

The science and technology progress leads to more and more clear division of labor in the design industry. UI design, as a hot major in recent years, has been gradually improving its theoretical basis. From the perspective of information theory, this paper attempts to make preliminary analysis the elements...

In the statistical data collection it is very possible that there are variables that do not respond or in other words empty, called missing value, that can cause problems in data analysis. In this research we will analyze some simple imputation technique to solve the missing value problem, are zero imputation,...

Teachers are required to develop interesting methods for teaching their students, and most of them are young people. They are no longer interested in the traditional way of learning a foreign language, i.e., preparing themselves for learning, listening to their teacher in class, and doing their homework...

Lifestyle changes during the pandemic have produced a unique character for the younger generation. This is a challenge for schools, especially with the boarding school model that accepts students post Covid-19 pandemic which may have more difficulties in adapting a new learning style. This study aims...

This study employs machine learning text analysis to construct a comprehensive Digital Transformation Index (DTI) encompassing three dimensions—technology application, strategic orientation, and organisational change—based on data from small and medium-sized enterprises listed on the Shanghai and Shenzhen...

In this work, we study the Lie-point symmetries of Kepler­Ermakov systems presented by C Athorne in J. Phys. A24 (1991), L1385­L1389. We determine the forms of arbitrary function H(x, y) in order to find the members of this class possessing the sl(2, R) symmetry and a Lagrangian. We show that these systems...

This study aims to examine the effect of gender diversity on the board of commissioners and board of directors on the financial performance of non-financial companies listed on the Indonesia Stock Exchange over the period of 2013-2017. The analytical method used was multiple linear regressions with the...