bluuebunny/crossref_metadata_2025 huggingface dataset:
MENGUAK PERMASALAHAN PERPAJAKAN E-COMMERCE DI INDONESIA DAN SOLUSI PEMECAHANNYA
Authors: Pangesti Mulyono Resha Dwiayu
Published: July 2024

This article was written to provide opinions on the taxation of e-commerce in Indonesia from the perspective of government policy by using literature study through information obtained through regulations, documents and supporting data. The purpose of writing this article is to provide feedback on e-commerce taxation that occurred in Indonesia with various types of valuations such as transactions and how e-commerce is done in order to find the gap how to levy taxation of e-commerce activities. Research method used is through the review literature review and the previous research then do the analysis to give an opinion. The result of the research is the revenue authority has an important role in realizing the full potential of e-commerce. According to SE-62 / PJ / 2013 there are four types of e-commerce. In Indonesia in the provisions of the applicable Income Tax Law is article 23/26, provided that the payment is received by a state taxpayer who does not have a P3B with Indonesia. Establishment of a regulatory body is required to monitor the traffic of communication through the internet to prevent the occurrence of crime in cyber crime.
MENGUPAS PERSOALAN STANDAR AKUNTANSI KEUANGAN-GOODWILL DI BERBAGAI NEGARA : SUATU PENDEKATAN STUDI LITERATUR
Authors: Kurniawansyah Deddy
Published: July 2024

This literature study explains and describes the development of the concept of goodwill from the perspective of accounting by observing and describing until the development at this time, discusses differences in accounting standards of goodwill applicable in some countries, and explains the things that contradict the goodwill. This research method used qualitative with literature study. The results of this study are some countries, the concepts and rules on goodwill accounting have undergone various changes, including international accounting standards issued by the IASC. Initially goodwill is capitalized and amortized over no more than 20 years. But, along with the increasing use of fair value accounting in accounting standards, the treatment for goodwill also experienced a shift that is eliminated by the amortization method is replaced by doing impairment test to goodwill. The results of this study contribute as add to the treasury of financial accounting literature,especially accounting treatment of goodwill as intangible assets in the financialstatements of various countries such as Indonesia, America and the England
CORPORATE SOCIAL RESPONSIBILITY DALAM PEMIKIRAN BUDAYA JAWA BERDIMENSI “HAMEMAYU HAYUNING BAWANA”(Pendekatan Studi Hermeneutika)
Authors: Pangesti Resha Dwiayu
Published: July 2024

The purpose of this article is to reveal the meaning that social and environmental accounting can be viewed in the perspective of Hamemayu Hayuning Bawana is oncorporate social responsibility (CSR) program as a form of corporate social responsibility report.The hermeneutical study approach is a method of this researchis used to reveal the meaning of the text of Javanese philosophy Hamemayu Hayuning Bawana by matching the Concept of Cororate Social Responsibility. Theresults of this study explain that thedimension of Hamemayu Hayuning Bawanahas a comprehensive role that every human behavior has relationship with God,human and nature that are synergized so that it can become a guideline in theimplementation of CSR for the sake of business activity. Thecontribution of thisresearch is expected to provide synergy between the value of the philosophy concept of hamemayu hayuning bawana to balance in business activities in order toachieve perfection of life of the company.
PENGARUH KEBIJAKAN PENDANAAN, KEBIJAKAN INVESTASI, DAN KEBIJAKAN DIVIDEN TERHADAP NILAI PERUSAHAAN DENGAN RISIKO BISNIS SEBAGAI VARIABEL PEMODERASI(Studi Empiris Pada Perusahaan yang tergabung dalam Indeks LQ45 2011-2015)
Authors: Reza Zulfikar Alza  , A.A Gde Satia Utama
Published: July 2024

Risk is an integral part of the company's policy considerations. risks can affect the implications of a policy, so measurement and calculation of the effects of risk are required to develop appropriate policies. this study aims to examine whether there is an influence between the policy made by managers in terms of funding, investment, and dividend distribution of corporate value by considering the business risk factors facing the company.The samples of this study are public listed company which listed on the bei in the lq 45 index in a row from 2010-2015. in this study used 16 samples each year during the period of observation, and hypothesis test by using multiple linear regression method.the results of this study indicate that (1) the funding policy has a positive and significant influence on firm value, and business risk moderates the interaction of the effect of funding policy on firm value (2) investment policy has positive and significant influence on firm value, and business risk strengthens the policy relationship investment in corporate value (3) dividend policy has no effect on firm value and business risk does not moderate the effect of dividend policy on firm value. The results of this study contribute to potential investorsto be used as a reference for the policy decided by the manager so as to minimize the risks that may occur
PENGARUH CORPORATE GOVERNANCE TERHADAP TAX AVOIDANCE (Perusahaan Pertambangan yang terdaftar di BEI)
Authors: Sri Mulyani  , Anita Wijayanti  , Endang Masitoh
Published: July 2024

The purpose of this research is to know the influence of institutional ownership, independent commissioner, audit committee and audit quality to tax avoidance at mining company listed on BEI year 2014-2016. The population of this study is mining companies listed on the BEI 2014-2016 as many as 46 companies. Sampling used in this research purposive sampling method. Data source is secondary data obtained from company website and BEI website (www.idx.co.id). This study uses multiple regression analysis to analyze data with the help of SPSS 21 edition program. The results of this study indicate that the variables of institutional ownership, audit committee and audit quality have significant influence on tax avoidance, while independent commissioner variable has no significant effect on tax avoidance. The results of this study are expected to be an additional consideration of the management in conducting tax avoidance is correct and efficient without violating applicable tax laws, and can provide additional information for users of financial statements in investment decision making
FACTORS AFFECTING DISCLOSURE OF SOCIAL RESPONSIBILITY OF THE COMPANY AND ITS IMPACT ON INVESTOR REACTIONS
Authors: Budiman Nita Andriyani
Published: July 2024

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh ukuran perusahaan, tipe kantor akuntan publik, dan konsentrasi kepemilikan terhadap pengungkapan tanggung jawab sosial perusahaan dan dampaknya terhadap reaksi investor. Populasi penelitian ini adalah 1.573 perusahaan yang terdaftar di Bursa Efek Indonesia tahun 2014-2016. Teknik pengambilan sampel menggunakan purposive sampling dan didapat 135 perusahaan. Hasil penelitian ini menunjukkan bahwa tipe kantor akuntan publik berpengaruh terhadap pengungkapan tanggung jawab sosial perusahaan sedangkan yang tidak berpengaruh yaitu ukuran perusahaan dan konsentrasi kepemilikan. Selain itu, pengungkapan tanggung jawab sosial perusahaan juga berpengaruh terhadap reaksi investor.Penelitian ini diharapkan menjadi pengembangan pengetahuan tentang pentingnya pengungkapan tanggung jawab sosial perusahaan di Indonesia serta dapat dijadikan sebagai bahan pertimbangan perusahaan dalam pembuatan kebijakan guna meningkatkan kepeduliannya terhadap lingkungan sosial.
KEMAMPUAN MAHASISWA DALAM MENDETEKSI FRAUD
Authors: Widhiastuti Ni Luh Putu , Kumalasari Putu Diah
Published: July 2024

This study aimed to determine the ability of students to detect fraud by using variables of student’s motivation, academic achievement, involvement in auditing lectures and the ability to detect fraud. The study was conducted on all students of the undergraduate program of the accounting department at the Faculty of Economics and Business Mahasaraswati Denpasar University. This study used purposive sampling method and obtained 74 respondents. The analysis technique used was the multiple linear regression analysis. The results suggested that student’s motivation had effect on the involvement in auditing lectures, while academic achievement had no effect on the involvement in auditing lectures. Meanwhile, involvement in auditing lectures had effect on the ability to detect fraud, while student’s motivation and academic achievement had no effect on the ability to detect fraud. Intervening analysis results suggested that the involvement in auditing lectures as an intervening variable that effected the student’s motivation on the ability to detect fraud, meanwhile, the involvement in auditing lectures was not an intervening variable that effected the academic achievement on the ability to detect fraud. This study provides encouragement for the institutions, in this case the universities, to improve the ability of its students in detecting fraud. Moreover, this study provides insight in auditing field research
FINANCIAL LITERACY LECTURER IN SOUTH TANGERANG : SOCIOECONOMIC DETERMINANTS AND DEMOGRAPHIC FACTORS
Authors: Arianti Baiq Fitri , Kurnia Shanti Yunita , Maradina Julian
Published: July 2024

The purpose of this study is to measure and test the influence of socioeconomic and demographic factors on improving financial literacy in lecturers in South Tangerang City. This type of research uses quantitative research with survey methods. The population is all college lecturers in South Tangerang city asmany as 5,974 respondents andthe sample number of 209 respondents with simple random sampling method. The data sources used are primary and secondary data. The data analysis method used is multiple regression with SPSS version 25. The results found that socioeconomic influence is positive and significant to financial literacy. Variable demographic factors have a positive and significant effect on financial literacy. The results of this study contribute to the field of financial accounting, especially related to socioeconomic factors, demographics and financial literacy that can provide information and input sources for the government, OJKcommunity in helping to improve knowledge and understanding of financial services products as a form of improving financial literacy and needed from various parties especially from the academics of universities who can contribute to the development of theory and study of libraries
Analysis Research Public Health Trends with the RE-AIM Model and VOSviewer : A Literature Review
Authors: Yuliawati Ratna , Denny Hanıfa , Jatı Sutopo , Darundiati Yusniar Hanani
Published: July 2024

Abstract
This study uses the VOSviewer tool to conduct research mapping analysis in order to examine public health research using the RE-AIM Framework. Descriptive analysis is used with a quantitative bibliometric approach in this research strategy. Based on Web of Science search results, the research data was acquired with the keywords "sanitation, public health, RE-AIM". From the data produced in the last five years (2017–2022), A total of 279 scholarly articles were acquired. The findings demonstrated that each year, more study has been conducted on public health and RE-AIM, and the topic of sanitation and RE-AIM has never been conducted. In conclusion, Currently, research on the subject of public health and RE-AIM is worthwhile, and it involves research that is still infrequently done. It is therefore anticipated that this research will serve as a guide for selecting the research topic

Keywords : Bibliometrics, VOSviewer, Public Health, RE-AIM
THE ROLE OF SURROGATE MODELS AND MACHINE LEARNING IN MODERN ULTRASONIC FLOW MEASUREMENT
Authors: Gryshanova Iryna
Published: July 2024

Recent developments in the field of machine learning have found their application in a wide range of design processes. They have particular use where numerical simulations are involved and fast, more accurate predictions and optimized models are very much needed. In order to speed up experiments on a device or system model, it is necessary to speed up its execution (simulation). Instead of detailed models, you can create a surrogate. Its main task is fast execution, small amount of occupied memory and preservation of the specified error threshold in relation to the detailed model.
This article demonstrates the integration of machine learning into the flow measurement process using ultrasonic flowmeters. The main source of errors in the application of the modern ultrasonic principle of flow measurement arises from the difficulty of taking into account the actual velocity profile of the measuring flow. In practice, the distribution of velocities in the cross-section of the pipeline differs from the theoretical one introduced in the calculation algorithm. However, if the velocity profile is known, an appropriate correction can be estimated and taken into account during calibration. This will increase the accuracy of measurements.
In this study, an intelligent compensation of errors caused by profile distortion was presented to improve the accuracy of using multipath meters in such ultrasonic conditions. The purpose of such an intelligent correction arises in the search for the optimal layout and the minimum sufficient number of chords in the measuring transducer for various installation conditions.
The adoption of a new approach based on a surrogate model with a neural network made it possible to take an approximate flow profile that has a certain distortion. So, for the chosen topology of the acoustic flow sensing channels, programmatically, by changing the location angle of the measuring system, instead of the local resistance, add such a position of the chords for which it is possible to set maximum admissible measurement accuracy. This means using a neural network for the required input correction model, especially in an environment characterized by a change in the velocity profile under the influence of different flow distortions.
PROGRAM PROCEDURES FOR TRAINING A RECOGNITION SYSTEM FOR THE DIFFERENTIAL DIAGNOSIS OF PATIENTS BASED ON HETEROGENEOUS SYMPTOM COMPLEXES
Authors: Shulyak Oleksandr , Druzhynin Vladyslav
Published: July 2024

The machine learning recognition system for the differential diagnosis of patients based on heterogeneous nephrology parameter complexes is being considered, transitioning from instrumental means of examination. Training utilizes empirical statistics of clinical cases in a database with reliable diagnoses. The purpose is to expand the capabilities of information extraction from similar databases for training recognition procedures by enriching this toolkit with new features containing characteristic aspects of the extracted information.
The research object is the mathematical and software toolkit for training recognition procedures of patient differential diagnosis based on statistics of reliably diagnosed clinical cases. The subject of the study is the software procedures for forming models of parameter complex incidence during training along scales of their values and the procedures for using these models in diagnostics. Model acquisition is perceived as the main content of the training process in ensuring diagnosis differentiation. A criterion for accepting preferential diagnostic decisions using such models is proposed. To simplify the development of mathematical and software procedures, heterogeneous symptom complexes are normalized and transformed to the [0; 1] scale.
The introduction states the significant prevalence in medicine and related fields of databases with medical and biomedical data statistics on parameters and characteristics of human organs and systems in different conditions, their medical interpretation, and their use for various purposes, often associated with patient diagnostics. The problems of their formation and use are outlined on real databases, with one complicating factor in the development of diagnostic hardware-software being the substantial heterogeneity of parameters determined by patient examination instruments.
DESIGN OF THE ARCHITECTURE OF THE AUTOMATED SYSTEM FOR CREATING THE ACCOMPANYING DOCUMENTATION OF THE EDUCATIONAL PROCESS
Authors: Tsybulnyk Serhii , Nakoryk Viktoriia , Pivtorak Diana
Published: July 2024

Background. The architecture of the automated system is the main source of quality of software and software-hardware systems. It determines how quickly and efficiently a developer is able to analyze, understand, test, extend, and maintain an automated system. Changes in the system architecture have a high cost due to its complexity and the possibility of destruction during expansion. At present, most of the knowledge and information about the design decisions on which the architecture is based are implicitly embedded in it, which leads to problems during the development process, in particular, during the programmatic implementation of its structural elements. It is determined that, despite the long way that the evolution of systems architecture has passed, today there are very few objective, repeatable and empirically based methodologies and tools for the design and analysis of architecture. As a rule, software architects are programmers who have decades of experience in software development practice. Given their experience, they clearly understand that errors in the architecture design are the root causes of lower-level problems that manifest in the software code. Most often, a programmer feels when the architecture of his project is of low quality, because there are a large number of technical flaws, the number of which only increases with time. But most projects continue to be implemented, which leads to a decrease in the quality of the finished automated system.
Objective. The purpose of this work is to design and document the software architecture of the automated system for creating the accompanying documentation of the educational process in order to take the first step towards understanding the relationships and the impact of the adopted project decisions on the code base.
Conclusions. To achieve the goal, a class of multi-level architectures was chosen, among which the three-level architecture is the most common. Features of implementation of open and closed three-level architectures are considered. On the basis of the MVC architectural template, an architectural project of an automated system for creating accompanying documentation of the educational process has been developed. The main subsystems and data elements are documented.
Optimization of technological parameters of the methane tri-reforming process based on the phenomenon of conservatively perturbed equilibrium
Authors: Trishch Vitaliy , Kovaliuk Dmytro
Published: July 2024

course under the condition of the phenomenon of conservative perturbed equilibrium (CPE) are considered. It is shown that the onset of the CPE point - an extremum of the over-equilibrium concentration - occurs at a certain point in time. Therefore, one of the tasks of optimal control is to calculate the time of occurrence of this point and determine the effect of temperature and pressure on its position. The modeling of the TRM process is performed for an ideal displacement reactor. The DWSIM software product was used to model the TRM process. The kinetic equations were programmed in the form of scripts. The position of the over-equilibrium concentration point was also investigated depending on the initial composition of the mixture. According to the modeling results, it was concluded that the position of the CPE point for product H₂ is constant, and depends only on pressure and temperature and does not depend on the initial composition of the mixture. This allows us to conclude that the control can ensure that the product yield with the maximum concentration is achieved.
The problem of optimizing the initial composition of the mixture for the methane tri-reforming process using CPE is formulated: the objective function and constraints are defined, and the solution method is chosen. The optimization problem is to maximize the target product of methane tri-reforming, H2. The solution to the problem is the composition of the mixture (concentrations of CH4, H2O, CO2). As for the constraints, the pressure and temperature are limited by the physicochemical properties of the process and the design features of the reactor, the elemental balance must be maintained, the key component at the input must have an equilibrium concentration at a given pressure and temperature, and the concentrations of other components must be deviated from their equilibrium values.
A software implementation of the optimization problem based on the Optimization Toolbox Matlab was performed. The research results indicate an increase in the efficiency of the process (increase in the output of the target component) and the possibility of implementing optimal solutions in real time, which opens up prospects for implementation in existing control systems and development of decision-making systems.
INVESTIGATION ON THE DYNAMICS OF MOVEMENT OF CYLINDRICAL CLEANING PIGS THROUGH THE BENDS OF PIPELINE SYSTEMS FOR FLUID TRANSPORTATION
Authors: STETSIUK Serhii , DOROSHENKO Yaroslav , BONDARENKO Robert , FІLIPCHUK Oleksandr , VOLOVETSKYI Volodymyr
Published: July 2024

Development and implementation of methods for cleaning the internal cavity of pipelines in the process of transporting fluids is important to ensure their energy efficiency and safe operation. The dynamics of the movement of one-piece cylindrical cleaning pistons made of various materials (silicone compound, self-destructive elastic polymer composition, polyurethane foam assembly foam) in the pipelines of pipeline systems intended for fluid transportation were studied by modelling and experimentally. The dynamics of movement of solid cylindrical cleaning pigs made from various materials (silicone compound, self-destructive elastic-polymer composition, polyurethane foam) in bends of pipeline systems intended for fluid transportation were studied through modelling and experiments. The analysis of forces acting on the pig during its movement in the pipeline bend was conducted, and the equations of pig motion based on Newton's second law were formulated. Contact forces of normal reaction, arising due to pig bending in the pipeline bend and determining the magnitude of frictional force between the pig and the inner wall of the bend, were determined based on classical bending theory. The impact of the material's modulus of elasticity, from which the pig is made, on the magnitude of contact forces of normal reaction at the pig pressing points against the inner wall of the pipeline bend was established. A method for determining the conditions under which pigs made from different materials will pass through pipeline bends without stopping and getting stuck was proposed. An equation for calculating the minimum allowable pig movement speed at the entrance to the bend to ensure its passage without stopping and getting stuck was derived.
FAULT TREE METHOD AS A DECISION-MAKING TOOL FOR ASSESSING THE RISKS OF TRANSPORTATION OF DANGEROUS LOADS
Authors: LASOTA Michał , JACYNA Marianna , SZACIŁŁO Lucyna
Published: July 2024

Improving road traffic safety on the one hand and increasing the transport of dangerous goods on the other requires searching for methods and tools for risk assessment at various levels of transport of this type of cargo. This is directly related to the disruption of the safety and efficiency of road transport systems around transporting dangerous goods. In this respect, risk assessment and its estimation method are a significant issue. The article analyzes the risk resulting from the transport of dangerous goods. Threats occurring during the organization and execution of the transport of dangerous goods were identified and risk assessment studies were carried out using the FTA method (fault tree method). The purpose of using the FTA method was to develop and graphically illustrate a set of factors that cause adverse events in the transport of dangerous goods. TopEvent FTA computer software was used to verify the proposed approach, which is used both to construct error trees and to identify and correct irregularities in existing trees.
PROBLEMS, CHALLENGES, AND POTENTIALS OF THE GREEK AIR CARGO INDUSTRY
Authors: MALAGAS Konstantinos , PALAMARAS Athanasios , KUCUK YILMAZ Ayse , NIKITAKOS Nikitas
Published: July 2024

Air cargo significantly contributes to trade, bridging the gap between production and consumption in a timely and reliable manner. The specific industry is a complex system, participating many players and requiring many documents and actions. Greece’s economic growth is highly dependent on the exportation and import of goods. The current study intends to analyse the Greek air cargo industry, implementing a more holistic approach, identifying the main problems and challenges, and making useful recommendations. In-depth focus group discussion with the participation of twelve (12) experts (n=12) and observation applied to collect the required information. The main findings present the high level of bureaucracy, the lack of cooperation between the partners and the use of technology that caused significant problems in the industry’s performance, while some effective interventions were proposed. The study provides useful insights to the related practitioners, policy-makers and academicians.
Prediction of hydrological drought by the Standardized Precipitation Evapotranspiration Index in Chihuahua, Mexico, using machine learning algorithms
Authors: Melchor Varela Javier Alejandro , Ramírez Hernández oseph Isaac
Published: July 2024

Despite being very common in the territory of Chihuahua, Chihuahua, Mexico, to experience drought, its consequences continue to severely impact the population without prior warning. Machine learning has proven to have a significant capacity for predicting time series, and the Standardized Precipitation Evapotranspiration Index (SPEI) is emerging as the most accurate drought indicator. In this study, predictive models were developed using Artificial Neural Networks (ANN), Long-Short Term Memory (LSTM), and Support Vector Regression (SVR) for estimating SPEI. Temporal scales of 12 months (SPEI 12) and 24 months (SPEI 24) for the period 1901-2020 in the mentioned territory were considered. This was done in order to simulate the behavior of drought cycles and enhance the ability to anticipate consequences. The accuracy indices used to evaluate the models were the mean squared error (MSE), mean absolute error (MAE), mean bias error (MBE), coefficient of determination (R2), and Kendall coefficient. In total, 956 experiments were conducted using the three methods, varying parameters such as the number of neurons, kernel, and polynomial degree. The two best models for each method were selected, and the average results revealed MSE = 0.0051, MAE = 0.0537, MBE = 0.0218, R2 = 0.8495, and Kendall coefficient = 0.7592 for SPEI 12; and MSE = 0.0024, MAE = 0.0375, MBE = 0.0162, R2 = 0.9218, and Kendall coefficient = 0.8558 for SPEI 24.
Tindak Tutur Ekspresif dalam Interaksi Jual Beli di Pasar Karangampel dan Pemanfaatannya dalam Pembelajaran Teks Negosiasi di Kelas X SMK
Authors: Jannah Jazirotul , Subaweh Ahmad Maskur , Hasri Tobroni
Published: July 2024

Tujuan penelitian ini untuk memperoleh deskripsi wujud tindak tutur ekspresif dalam interaksi jual beli di Pasar Karangampel serta memperoleh pemanfaatannya dalam pelajaran Bahasa Indonesia kelas X SMK berupa modul teks negosiasi. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Variabel penelitian ini adalah interaksi penjual dan pembeli yang ada di Pasar Karangampel. Instrumen utama adalah diri sendiri sedangkan instrumen tambahan dalam penelitian ini adalah pedoman dokumentasi. Hasil penelitian ini memperoleh 15 tuturan. Yang terbagi menjadi 5 bagian, yaitu 3 tindak tutur ekspresif marah, 3 tindak tutur bahagia, 3 tindak tutur ekspresif menyalahkan, 3 tindak tutur ekspresif mengeluh dan 3 tindak tutur ekspresif memuji. Bahan ajar berupa modul teks negosiasi untuk siswa kelas X yang uji kelayakannya berdasarkan empat aspek penilaian diadaptasi dari Standar Penilaian Buku Teks Pelajaran oleh BSNP dengan diperkuat validasi oleh empat ahli yaitu dua dosen dan dua guru Bahasa Indonesia dengan hasil yang cukup efektif dan layak untuk digunakan.

 
Enhancing Students' Scientific Argumentation Skills in Salt Hydrolysis Materials With The Application of The POE (Predict-Observe-Explain) Learning Model
Authors: Misrochah Nana , Salsabila Annisa Dhaifa
Published: July 2024

Penggunaan model pembelajaran konvensional dalam kegiatan pembelajaran menjadi salah satu faktor penyebab rendahnya kemampuan penalaran ilmiah siswa di SMA N 16 Semarang. Oleh karena itu, perlu digunakan model pembelajaran baru agar dapat mengajarkan siswa bagaimana berargumentasi secara ilmiah. Eksperimen dilakukan menggunakan desain kontrol grup yang tidak sebanding. Metode pengumpulan data yang meliputi observasi, tes, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa model pembelajaran POE (Predict-Observe-Explain) mempengaruhi kemampuan siswa dalam membuat argumen persuasif dalam konteks sains, khususnya pada informasi hidrolisis garam. Tingginya kompetensi siswa dalam argumentasi ilmiah menjadi buktinya. Hal ini berdasarkan rata-rata persentase hasil setiap indikasi argumentasi yaitu sebesar 64% yang berada pada kisaran tinggi. Rata-rata tingkat kompetensinya adalah 43% siswa berada pada kemampuan berargumentasi ilmiah level 4.

 
Development of Green Chemistry Integrated Environmental Chemistry Practical Instructions
Authors: Qulub Tatmainnul , Misrochah Nana , Rahmatulloh Reza
Published: July 2024

Permasalahan lingkungan menjadi persoalan yang serius. Sebagai upaya yang dapat dilakukan untuk meminimalisi pencemaran lingkungan dalam bidang Pendidikan adalah melalui kegiatan praktikum. Tujuan dari penelitian ini adalah mengembangkan petunjuk praktikum kimia lingkungan yang berintegrasi dengan prinsip green chemistry. Metode pengembangan yang digunakan untuk mencapai tujuan tersebut adalah melalui pendekatan ADDIE (Analysis, Design, Development, Implementation, Evaluation). Dengan menganalisis kegiatan laboratorium, isi materi, dan kemampuan awal siswa, studi mengungkapkan pemahaman siswa terhadap green chemistry yang rendah. Integrasi prinsip-prinsip green chemistry dalam judul praktikum melibatkan tahapan analisis, desain, pengembangan, implementasi, dan evaluasi. Petunjuk praktikum dikembangkan secara cermat, termasuk bagian awal dan inti yang merinci setiap aspek praktikum. Setelah direvisi berdasarkan feedback dosen, uji validitas dilakukan dengan empat pakar, yang memberikan penilaian sebesar 4,7 dengan kategori sangat baik. Proses ini mempersiapkan implementasi praktikum kimia lingkungan berbasis green chemistry di lingkungan pembelajaran.

 

 

 

 

 
The Influence of the Virtual Laboratory Assisted Problem Based Learning Model on Students’ Motivation and Cognitive Learning Outcomes on Acid Base Titration Material
Authors: Hapsari Ladun Hikmah Jimat , Pratiwi Resi
Published: July 2024

Tujuan penelitian guna menganalisis pengaruh model PBL berbantuan laboratorium virtual terhadap motivasi dan hasil belajar kognitif siswa, dan untuk menganalisis hubungan motivasi dan hasil belajar kognitif pada materi titrasi asam basa. Metode penelitian kuantitatif quasi eksperimental tipe nonequivalent control group design dengan sampling total. Data dianalisis melalui uji t, uji N-Gain dan uji korelasi pearson. Hasil yang diperoleh ialah penerapan model PBL berbantuan laboratorium virtual berpengaruh positif terhadap motivasi dan hasil belajar kognitif. Implementasi model PBL berbantuan laboratorium virtual terhadap peningkatan motivasi belajar yaitu sebesar 19,55% dengan kategori sangat tinggi, sedangkan terhadap peningkatan hasil belajar kognitif yaitu sebesar 21,7. Korelasi pada penelitian ini,  antara motivasi dan hasil belajar kognitif adalah searah dengan tingkat korelasi sedang yaitu sebesar +0,596. Korelasi searah maksudnya adalah apabila motivasi belajar tinggi, maka hasil belajar kognitif juga tinggi, begitu pula sebaliknya.

 
Effectiveness of The Knisley Learning Model on Student’s Critical Thinking Ability on Salt Hydrolysis
Authors: Shofi Rifani Naufarah , Hakim Fachri
Published: July 2024

Penelitian ini dilatar belakangi oleh fakta di lapangan yang menunjukkan bahwa kemampuan berpikir kritis peserta didik kelas XI SMAN 1 Mejobo Kudus masih rendah dan belum mencapai KKM. Tujuan penelitian ini adalah untuk mengetahui keefektifan model pembelajaran Knisley terhadap kemampuan berpikir kritis peserta didik dan respons peserta didik. Penelitian ini merupakan jenis penelitian kuantitatif dengan metode eksperimen. Desain penelitian ini menggunakan pretest-posttest control group design. Teknik pengambilan sampel menggunakan teknik cluster random sampling. Teknik pengumpulan data dilakukan dengan metode dokumentasi, observasi, tes, dan angket. Hasil penelitian menunjukkan bahwa rata-rata kemampuan berpikir kritis kelas eksperimen lebih baik daripada kelas kontrol karena  = 3,787 >  = 3,156. Hal ini berarti model pembelajaran Knisley efektif terhadap kemampuan berpikir kritis peserta didik pada materi hidrolisis garam. Peningkatan kemampuan berpikir kritis terjadi di kedua kelas. Model pembelajaran Knisley juga mendapatkan respons yang sangat baik dari kelas eksperimen sebesar 84,6%.

 
Understanding the Kauniyah Verse Through Learning Ecoprint Production and Mordanting with Natural Dyes
Authors: Lestari Eni , Zuhairoh Zuhairoh , Mufidah Mufidah
Published: July 2024

Kurikulum merdeka menuntut pembelajaran kimia dilakukan secara kontekstual berbasis proyek dan dapat menunjang beberapa profil pelajar pancasila antara lain beriman, bertakwa kepada Tuhan YME, dan berakhlak mulia, serta pengembangan kepedulian terhadap sesama dan lingkungan sekitar. Penelitian ini bertujuan untuk mengetahui jenis-jenis pewarna alami yang dapat digunakan untuk pewarnaan kain melalui teknik ecoprint dan mordanting. Metode yang digunakan adalah eksperimen dengan melakukan percobaan pewarnaan menggunakan kayu secang dan kunyit. Digunakan ecoprint dengan teknik pounding menggunakan beberapa jenis daun berwarna hijau. Tahap pembuatannya meliputi mordanting, pewarnaan, dan ecoprint. Kayu secang memberikan hasil warna merah dengan tingkat kelunturan masih tinggi dan kunyit memberikan warna kuning dengan ketahanan warna tidak mudah luntur. Daun-daun yang digunakan untuk ecoprint dapat memunculkan motif yang beragam sesuai bentuk daunya. Proses pewarnaan yang menggunakan bahan alami dan aman serta teknik ecoprint yang mudah dilakukan dapat menjadi salah satu inovasi pembelajaran berbasis proyek yang kontekstual dalam materi Kimia Hijau agar peserta didik mampu memahami pentingnya kimia hijau bagi kesehatan dan lingkungan yang sangat berkesusaian dengan tujuan syariat (maqhasid syariah).

 
Development of A Buffer Solution Module Support Guided Inquiry and Chemo-Entrepreneurship (CEP)
Authors: Putri Indah Septi Risa , Hakim Fachri , Rahmania Sri
Published: July 2024

Penelitian pengembangan ini didasarkan pada terbatasnya sumber belajar mandiri peserta didik yang berhubungan dengan kewirausahaan. Penelitian ini bertujuan mengembangkan modul larutan penyangga berorientasi inkuiri terbimbing dan chemo-entrepreneurship (CEP). Penelitian ini menggunakan metode pengembangan ADDIE yang terdiri dari analysis, design, development, implementation, dan evaluation. Subjek penelitian ini adalah 12 peserta didik SMA Negeri 13 Semarang yang ditentukan berdasarkan tingkat kemampuan tinggi, sedang, dan rendah. Hasil dari pengembangan ini berupa modul pembelajaran yang memiliki karakteristik disusun sesuai sintaks inkuiri terbimbing yang didalamnya diorientasikan CEP. Hasil uji kualitas modul yang dikembangkan pada penelitian ini berdasarkan penilaian validator ahli materi dan ahli media yang menyatakan sangat valid dengan rata-rata persentase sebesar 85,33%. Simpulan penelitian ini adalah modul larutan penyangga berorientasi inkuiri terbimbing dan chemo-entrepreneurship (CEP) yang dikembangkan memiliki kategori sangat layak dan dapat digunakan sebagai sumber belajar peserta didik.

 
The Role of School Principals in Teacher Work Achievement Through the Physical Work Environment and Discipline (Empirical Study of Cilegon City Elementary School Teachers)
Authors: Fadeli Fadeli , Suparmoko Muhammad , Mukhlis Ahmad
Published: July 2024

Prestasi kerja adalah suatu hasil kerja yang diperoleh seseorang pegawai dalam melakukan tugas yang diberikan kepadanya. Penelitian ini bertujuan untuk mengoptimalkan peran mediasi (lingkungan kerja fisik dan kedisiplinan) antara peran kepala sekolah terhadap prestasi kerja guru. Jenis metode penelitian adalah kuantitatif melalui metode survey sebagai cara untuk mengumpulkan data responden melalui google form pada guru sekolah dasar, dan dianalisis dengan alat statistic structural equation modelling (SEM) untuk menguji pengaruh langsung dan tidak langsung pada variabel. Hasil penelitian antara lain: (1) ada pengaruh peran kepala sekolah terhadap lingkungan kerja fisik; (2) tidak ada pengaruh peran kepala sekolah terhadap kedisiplinan; (3) ada pengaruh lingkungan kerja fisik terhadap prestasi kerja guru; serta (4) tidak ada pengaruh kedisiplinan terhadap prestasi kerja guru. Simpulan penelitian ini adalah prestasi kerja dipengaruhi oleh lingkungan fisik yang didukung oleh peran kepala sekolah dengan cara menegakkan kedisiplinan.
The Role of Leadership Competence and Human Resources Collaboration towards Curriculum Adaptation through Empowerment of Facilities and Infrastructure
Authors: Suheti Suheti , Yusuf Furtasan Ali , Umalihayati Umalihayati
Published: July 2024

Adaptasi kurikulum memerlukan perankompetensi kepala sekolah sebagai pemimpin, dan kolaborasi SDM. Tujuan penelitian adalah untuk mengoptimalkan mediasi pemberdayaan sarana dan prasarana dalam adaptasi kurikulum. Jenis penelitian ini adalah kuantitatif. Teknik pengumpulan data melalui sebaran google form pada guru sekolah dasar di kota Cilegon, dan dianalisis dengan pendekatan Partial Least Square (PLS). Hasil penelitian antara lain: (1) tidak ada pengaruh kolaborasi sdm terhadap pemberdayaan sarana dan pra sarana; (2) ada pengaruh kolaborasi sdm terhadap adaptasi kurikulum; (3)   tidak  ada pengaruh kompetensi pimpinan  terhadap pemberdayaan sarana dan pra sarana; (4) tidak ada pengaruh kompetensi pimpinan terhadap adaptasi kurikulum; (5) tidak ada pengaruh pemberdayan sarana dan prasarana terhadap adaptasi kurikulum; serta (6)  hasil uji mediasi  pemberdayaan sarana dan prasarana  sebesar  p-value 0.850 >  0.05 dan 0.529 > 0.05 artinya variable independent tidak mampu mempengaruhi langsung ke variable dependen kecuali melalui variable pemberdayan sarana dan prasarana. Simpulan penelitian ini adalah ada keterkaitan antara kolaborasi SDM, kompetensi pimpinan, pemberdayaan sarana dan prasarana serta adaptasi kurikulum dalam penyelenggaraan pendidikan.
The Role of Student Mentality towards Social Competency through Facilities and Infrastructure and Work Discipline
Authors: Yustiva Fitriyatul , Yusuf Furtasan Ali , Hardianto Ade Manggala
Published: July 2024

Kompetensi social merupakan kemampuan individu berinteraksi dengan lingkunganya, berdampak pada orang lain untuk tercapai tujuannya. Tujuan penelitian adalah untuk mengoptimalkan kompetensi social dengan melibatkan mediasi sarana prasarana dan disiplin kerja.. Metode analisis data kuantitatif berbantuan alat statistik Partial Least Square (PLS) untuk menguji pengaruh langsung dan pengaruh tidak langsung. Jenis penelitian adalah kuantitaif dengan cara menyebarkan kuesioner pada guru ASN sekolah dasar kota Cilegon dan terkumpul 163 responden. Teknik analisis penelitian dibantu alat statistic structural equation Modelling (SEM) antara lain menganalisis pengaruh langsung dan tidak langsung antara variable beserta besaran hubungannya. Hasil penelitian antara lain: (1) ada pengaruh mental siswa terhadap sarana dan prasarana; (2) ada pengaruh mental siswa terhadap disiplin kerja; (3)  tidak  ada pengaruh mental siswa terhadap kompetensi sosial; (4) ada pengaruh sarana prasarana terhadap kompetensi sosial; (5) tidak ada pengaruh disiplin kerja terhadap kompetensi sosial; (6) hasil uji mediasi  disiplin kerja dan sarana dan prasarana sebesar berpengaruh positif. Simpulan penelitian yaitu kompetensi social membutuhkan faktor lainnya seperti perhatian mental siswa, disiplin kerja dan sarana prasana.
The Role of Competency Mediation on Happiness in Cilegon City Transportation Officer Employees
Authors: Arta Lastria Yuni , Suparna Dade , Maliki Budi Ilham
Published: July 2024

Pondasi rasa Bahagia dalam organisasi dibutuhkan, maka perlu upaya bersama menciptakan rasa Bahagia untuk membangun lingkungan kerja, dan Kerjasama tim yang solid. Tujuan penelitian adalah untuk mengoptimalkan peran mediasi kompetensi terhadap rasa Bahagia pada pegawai dinas perhubungan kota Cilegon. Jenis penelitian adalah kuantitatif, dan Metode penelitian yang digunakan adalah metode survey kuesioner pada guru sekolah dasar di kota Cilegon. Hasil penelitian antara lain: (1) ada pengaruh lingkungan kerja terhadap kompetensi; (2) ada pengaruh kerjasama tim terhadap kompetensi; (3) ada pengaruh kompetensi terhadap rasa bahagia; (4) ada pengaruh kerjasama tim terhadap rasa bahagia; serta (5) berdasarkan hasil uji mediasi sebesar p value 0. 022 dan 0.001 < 0.05 artinya terjadi mediasi parsial. Simpulan penelitian ini adalah perasaan bahagia di tempat kerja mana pun dibutuhkan, dan perlu diperhatikan oleh berbagai pihak sehingga tercipta kondusifitas kerja dan kenyamanan bekerja. Bagi peneliti selanjutnya direkomendasikan dapat menambahkan variable komitmen organisasi untuk mengembangkan peran mediasi kompetensi terhadap rasa bahagia.
Pendampingan Penerapan Model Problem Based Learning (PBL) untuk Mengembangkan Kemampuan Pemecahan Masalah Siswa Kelas III SDN 01 Kota Bengkulu
Authors: Supriatna Irfan , Agusdianita Neza , Yusnia Yusnia
Published: July 2024

Permasalahan dalam pembelajaran matematika yang sering dihadapi oleh guru adalah permasalahan siswa yang kesulitan dalam memahami masalah yang ada dalam soal dan kesulitan menyelesaikan soal sesuai dengan tahapan pemecahan masalah yang seharusnya. Berdasarkan permasalahan tersebut, Kegiatan Pengabdian Kepada Masyarakat ini bertujuan untuk membekali guru dengan pengetahuan dan keterampilan tentang Penerapan Model Problem Based Learning (PBL) untuk mengembangkan kemampuan pemecahan masalah siswa kelas III SDN 01 Kota Bengkulu sehingga siswa dapat memahami materi pelajaran dengan baik dan siswa dapat menyelesaikan soal cerita pemecahan masalah dengan benar dan mudah. Metode yang digunakan pada kegiatan ini adalah pelatihan dan pendampingan. Instrumen evaluasi kegiatan ini adalah lembar wawancara, lembar observasi dan lembar tes. Hasil menunjukkan bahwa kegiatan Pengabdian Pada Masyarakat di SDN 01 Kota Bengkulu telah terlaksana dengan baik. Hal ini dapat terlihat dari praktik pembelajaran di kelas III SDN 01 Kota Bengkulu yang menunjukkan bahwa kemampuan pemecahan masalah siswa yang sudah menjadi lebih baik. Dari kegiatan Pengabdian Pada Masyarakat di SDN 01 Kota Bengkulu dapat disimpulkan bahwa Pendampingan Penerapan Model Problem Based Learning (PBL) untuk Mengembangkan Kemampuan Pemecahan Masalah Siswa Kelas III SDN 01 Kota Bengkulu berhasil dilakukan.
Character Education Based on Javanese Culture in Surakarta Palace at Kasatriyan Elementary School, Surakarta
Authors: Faturohim Ikhsan , Triyanto Triyanto , Daryanto Joko
Published: July 2024

The research aims to describe the management of character education based on Javanese culture of Surakarta Kasunanan Palace in Kasatriyan Surakarta Elementary School, with a descriptive qualitative research type, in the form of a single case study strategy. Data collection techniques used participatory observation, in-depth interviews, documentation, and field notes. The results of the study concluded that the management of Javanese culture-based character education of Surakarta Palace in the form and implementation of the program. In terms of program form based on: The vision, mission and goals of the school, that the school implements Javanese culture-based education. Through its vision, SD Kasatriyan Surakarta wants to produce students who are knowledgeable, faithful, devoted to God Almighty and have noble character. Through its objectives, it wants to preserve regional culture through Local Content of Regional Language and it is expected that 75% of students are able to speak Javanese properly and correctly. In the school's mission, which is to promote education and establish partnerships with related agencies in order to prepare quality resources for common welfare. The teaching program through character education integrates Javanese culture, such as intracurricular programs. Extracurricular programs: karawitan, dranband and kulintang. Habituation teaching programs, such as: neatness of dress, good manners, shaking hands, speaking Javanese to communicate, especially during Javanese language lessons.
The Role of School Principals and Teacher Certification on The Learning Achievement at Cilegon City Elementary School Students through The Independent Curriculum
Authors: Ardhianto Rhiza Alfian , Yusuf Furtasan Ali , Hardianto Ade Manggala
Published: July 2024

Prestasi belajar siswa merupakan hasil belajar siswa yang melibatkan banyak factor. Tujuan penelitian adalah untuk mengoptimalkan faktor yang memengaruhi prestasi belajar. Penelitian ini adalah penelitian kuantitatif. Populasi Penelitian adalah guru sekolah dasar sekolah dasar kota Cilegon, dengan teknik sampling random. Teknik pengumpulan adalah Teknik survei melalui sebaran kuesioner pada grup PGRI, dan responden yang menjawab sebanyak 165 responden. Teknik analisis menggunakan alat statistic SEM. Hasil penelitian antara lain: (1) kurikulum merdeka dipengaruhi oleh factor peran kepala sekolah dan factor sertifikasi guru; (2) prestasi siswa dipengaruhi oleh factor factor kurikulum merdeka dan sertifikasi guru; serta (3) variable mediasi tidak sepenuhnya dapat memediasi (partial mediation). Simpulan penelitian ini yaitu prestasi belajar siswa merupakan capaian prestasi yang dipengaruhi peran kepala sekolah, sertifikasi guru, dan kurikulum merdeka.
The Role of Job Performance and Job Satisfaction on Happiness and Its Impact on Employee Performance and Rewards in The Education and Culture Department of Cilegon City
Authors: Mahmud Amir Mahmud , Yusuf Furtasan Ali , Hardianto Ade Manggala
Published: July 2024

Kinerja karyawan merupakan salah satu alat ukur kinerja yang dipertahankan, dan perlu diimbangi dengan manajemen penghargaan. Tujuan penelitian adalah factor yang memengaruhi kinerja dan manajmen penghargaan. Penelitian ini adalah penelitian kuantitatif. Populasi peneltian adalah para ASN dan nonASN yang bekerja di dinas Pendidikan dan kebudayaan kota Cilegon. Teknik sampling menggunakan Teknik random pada responden, dan terkumpul 185 jawaban responden. Teknik analisis data menggunakan pendekatan PLS dengan alat statistic SEM. Hasil penelitian antara lain: (1) Rasa bahagia dipengaruhi oleh factor kepuasan; (2) kinerja dipengaruhi oleh factor prestasi kerja; dan (3) variabel mediasi dapat memediasikan keseluruhan variabel (full mediating). Simpulan penelitian adalah untuk mencapai efektifitas kinerja perlu didukung oleh prestasi kerja pegawai, dan kepuasan kerja disebabkan rasa bahagia saat bekerja.