bluuebunny/crossref_metadata_2025 huggingface dataset:
A Polyphasic Approach to the Exploration of Lactic Acid Bacteria from Tempoyak in South Sumatra
Authors: Soleha Siti , Atina Qurba Hanifa
Published: February 2025

The polyphasic approach is a comprehensive method for classifying bacterial isolates into specific. It combines morphological  and biochemical data with molecular details, such as 16S rRNA gene sequencing. This study aims to identify LAB (Lactic Acid Bacteria) species found in tempoyak from South Sumatra. The identification process includes examining colony morphology, cell morphology, physiology biochemistry, and analyzing the 16S rRNA gene of LAB. The physiological and biochemical characteristics of LAB were observed through test such as oxygen requirement, motility, indole, catalase, MR-VP, citrate, urea, and sugar fermentation. The Morphological, biochemical and physiological characteristics were compared to those in Bergey's Manual of Determinative Bacteriology. The 16S rRNA gene was amplified using universal primers 27F (5' AGA GTT TGA TCM TGG CTC AG 3') and 1492R (5' TAC GGY TAC CTT GTT ACG ACT T 3'). DNA sequences in FASTA format were compared to NCBI DNA database using BLAST software. A Phylogenetic tree was reconstructed using the Maximum likelihood method in MEGA X with a bootstrap of 1000. This study successfully isolated three LAB, coded as TP02, TP07 and TP08. TP02 was identified as Lactobacillus sp, YIT 11469, TP07 as Lentilactobacilus kefiri strain NBRC 15888 and TP08 as Lentilactobacillus buchneri strain JCM 1115. TP02 and TP08 showed strain level similarity with identity percentages of 99.93% and 99.60%, respectively.
IoT Based Catfish Farm Monitoring with ESP32 Microcontroller and DS18B20 Sensor
Authors: Agus Suwardono  , Prahesti Fidya Eka , Elsanda Merita Indrawati  , Moh. Abd Jalil Ashofa
Published: February 2025

Water quality and temperature are important parameters that need to be considered in fish farming. Inappropriate water quality and temperature parameters can inhibit fish growth, and can even cause fish death so that farmers experience economic losses for the pond. The focus of the problem in this research is that inappropriate water quality and temperature parameters can inhibit the growth of catfish or cause death, thereby economically harming the cultivation business. The process of monitoring water quality in catfish ponds which is carried out manually is considered less efficient because it does not provide real-time temperature control. This research aims to design and implement an Internet of Things (IoT)-based water quality monitoring system in catfish cultivation ponds, with a focus on real-time temperature regulation. This research is experimental research with the subject of catfish cultivation ponds. Data was collected through IoT-based system testing, and the results were analyzed using descriptive methods to evaluate the system's effectiveness in maintaining pool temperature in the range of 28°C–32°C. The research results show that the IoT-based catfish farm monitoring system with the ESP32 microcontroller and DS18B20 sensor functions well in monitoring water temperature in real-time. This system is capable of sending data wirelessly to a web or application-based monitoring platform, allowing users to monitor farm conditions anytime and anywhere. The implications of research on IoT-based catfish farm monitoring using an ESP32 microcontroller and DS18B20 sensors show the potential for transformation in aquaculture management , especially catfish farming.
Social Dimension in The Novel Kita Pergi Hari Ini and Its Integration in Character-based Literature Learning in SMA
Authors: Swandari Fayza , Maruf Ali Imron Al
Published: February 2025

This research was conducted with the aim of describing (1) the social dimension in the novel Kita Go Hari Ini by Ziggy Zezsyazeoviennazabrizkie and (2) its integration in character-based literature learning in high school which is adapted to the Learning Outcomes of Indonesian Language subjects in Phase F in the Merdeka Curriculum. This research uses a qualitative descriptive method by presenting the results in the form of descriptions where the data is collected using documentation techniques. Data analysis was carried out using the dialective method. The data source is the novel Kita Go Hari Ini with data in the form of story quotes in the novel that represent the social dimension. The research results show that: (1) the social dimensions of the novel include high birth rates, problems with ruling groups, bad environments for children, misunderstanding of children's intelligence, poverty, and stereotypes of femininity and masculinity and (2) the research results are integrated with literature learning in high school by implementing literary appreciation material into teaching materials using the discovery learning model. Introduction Section
Assessing Academic Burnout Research Trends and Directions: A Bibliometric Overview of Scopus Data (1984-2023)
Authors: Rofif Wahid Fairuzziyad , Maksum Muh. Nur Rochim , Anshori Ari , Hidayat Syamsul , Apriantoro Muhamad Subhi
Published: February 2025

This study aims to track the evolution and trajectory of academic burnout research in Scopus-indexed papers. This study uses bibliometric analytic approaches to examine all of the papers indexed in the Academic Burnout database of the Scopus database between 1984 and 2023. Data analysis was done with R/R-Studio and Excel. VOSviewer analysis analyzes the simultaneous occurrence of keywords and document quotes. The author found 755 publications that matched the specified function, subject, and criteria. This research shows an annual growth rate of 11.86%, with the most publications on academics and burnout in 2022. The United States is the country that contributes the most publications with affiliation from Helsingin Yliopisto. Lee, SM, became the most productive writer on the themes of academics and burnout. The bibliometric analysis carried out was limited to Scopus data. Other national and international databases should have been considered in this study. This study offers suggestions for further research and a concise synopsis of the literature available to academic researchers.
Exploring Differentiated Learning: A Bibliometric Examination of Research Development and Directions
Authors: Thayibah Khamsah Ruhana , Salim Hakimmuddin , Shohib Muhammad Wildan , Maksum Muh. Nur Rochim , Apriantoro Muhamad Subhi
Published: February 2025

Purpose: To chart the progress and trajectory of differentiated learning research in Scopus database-indexed publications from 1954 - 2023. The first publication was found in 1994.
Methodology: Using bibliometric analysis method. A literature review was performed to ensure that relevant research on bibliometric topics was conducted. A Boolean search engine was utilized to search the Scopus database from 1954 to 2023. The analysis of citations, document content, and networks was carried out using R and Rstudio tools, VosViewer, and Microsoft Excel. Using the Boolean operator TITLE-ABS-KEY (differentiated and learning) to search Scopus and generate 7,012 documents. Filtering is done with the Boolean operator (LIMIT-TO (SUBJAREA, "soci")) AND (LIMIT TO (DOCTYPE, "ar")) AND (LIMIT-TO (SRCTYPE, "j")) AND (LIMIT TO (LANGUAGE, "English")) for social science field restrictions, source documents are only journals and articles in English, resulting in 1. 425. analysis using Scopus, R, and Rstudio to determine the number of articles per year, per journal, author, affiliation, country, and topic/sector. To visualize using VOSviewer and Microsoft Excel data processing.
Results: 848 publications matched the function, subject, and criteria set. Annual growth rate of 7.33%, most publications in 2022 by US country with affiliation from University of Toronto US. Jordan J was the most prolific author.
Applications/Originality/Value: This bibliometric analysis is limited to Scopus data. Other national and international databases should have been considered in this study. This research offers a concise summary of the available literature for researchers engaged in differentiated learning and offers suggestions for future research endeavors.
Integration of The Form of Sensory Synesthesia in the Memoir Anthology of "Guru Welas Asih" in Biographical Texts Learning
Authors: Soleh Anjas Rusdiyanto , Sabardila Atiqa , Markhamah M
Published: February 2025

This research aims to identify linguistic forms of changes in the meaning of sensory synesthesia in the anthology of “Guru Welas Asih” memoirs and its use in learning biographical texts in Indonesian language subjects. This research was carried out by applying a descriptive qualitative approach. The data in this research are in the form of words and phrases in the memoir anthology entitled “Guru Welas Asih” by the Memoir Writing Community which contains changes in the meaning of sensory synesthesia. The data source in this research is a memoir entitled “Guru Welas Asih” by the Memoir Writing Community. The memoir consists of 17 titles written by 17 members of the community who work as teachers in various regions in Indonesia. Data collection in this research used listening, note-taking, and documentation techniques. Data analysis in this research uses the agih method by applying advanced techniques in the form of the lesap technique. The results of this research show that in the anthology of “Guru Welas Asih”'s memoirs, there is a linguistic form of change in the meaning of sensory synesthesia in the form of a shift in sensory perception, namely (1) the sense of sight to the sense of touch, (2) the sense of touch to the sense of sight, (3) the sense of sight to the sense of hearing, (4) the sense of hearing to the sense of touch, (5) the sense of hearing to the sense of sight, (6) the sense of taste to the sense of sight, and (7) the sense of touch to the sense of hearing. Apart from that, its use in learning biographical texts can be integrated into the linguistic rules of biographical texts.
Mapping the Evolution of Arabic Language Education Research through Bibliometric Analysis in the Scopus Database (1980-2023)
Authors: Thoyib Fachri Muhammad , Apriantoro Muhammad Subhi , Maksum Muh Nur Rochim , Jinan Mutohharun
Published: February 2025

Objective: The objective of this research is to analyze the evolution and trends in Arabic Language Education Research as documented in Scopus-indexed publications.
Methodology: A bibliometric analysis approach was employed to investigate publications on Arabic Language Education within the Scopus database, spanning the period from 1980 to 2023. The analysis involved utilizing Excel and R/R-Studio, with VOSviewer employed for visualizing the co-occurrence of keywords and document citations. A total of 576 publications meeting specified criteria were identified.
Findings: The study reveals an annual growth rate of 9.26%, reaching its peak in 2021 with the highest number of publications on Arabic Language Education. The United States, particularly with affiliations from the International Islamic University Malaysia, emerges as the leading contributor to these publications. Notably, Shohamy, E stands out as the most prolific author in the field.
Implications/Novelty/Significance: This research provides a concise overview of the literature available to educators and researchers in the field of education, offering insights and recommendations for future research endeavors.
Bibliometric Analysis of Improfing Academic Performance in the Era of Industry 4.0: A Scopus-based Mapping (1969-2023)
Authors: Mursiti Tutik , Maksum Muh. Nur Rochim , Ali Mohamad , Shohabia Mahasri , Apriantoro Muhamad Subhi
Published: February 2025

This research aims to map improving academic performance in publications indexed by the Scopus database from 1969 – 2023. 1969 was chosen as the starting year based on findings in the Scopus database that in that year the first publication on improving academic performance was found. The analysis method used is bibliometrics to collect data from the Scopus database from 1969 to 2023 using the Boolean search engine. Data was analyzed using Excel and R/R-Studio. while VOSviewer is used to perform a visual analysis of the simultaneous occurrence of keywords and document quotes. The author found 1,612 publications that matched the specified function, subject, and criteria. The results of this research show an annual growth rate of 9.26%, indicating increasing interest in the topic & quot; Improving Academic Performance & quot; along with the development of the Revolution 4.0 era. The peak publication occurred in 2021. The United States (US) was the country that contributed the most with 560 documents, followed by China with 127 documents, and the UK with 117 documents. The most prolific writer was Bradshaw, CP. Perry, R.P. Skinner, C.H. leading with the number of publications of 4 documents. The authors recommend further research considering other national and international databases. This research provides a brief overview of the literature that can be accessed by researchers interested in "improving academic performance" in the Industrial Revolution 4.0 era and provides recommendations for future research.
Slang Semantic Analysis on TikTok Social Media Generation Z
Authors: Syafaah Lathifah Ayu , Haryanto Sigit
Published: February 2025

Language serves as a vital communication tool among individuals. There are various languages in the world, including Indonesian. Even so, each generation at its time will give birth to its own unique language style, and this also applies to the generation Z. This research aims to explore the semantic analysis of slang usage by Generation Z on social media. This research investigated: (1) the types of slang commonly used by Generation Z on social media, and (2) the reasons why Generation Z uses slang on social media. A qualitative descriptive method was employed to collect data from conversations on social media platforms, particularly TikTok, involving Generation Z. Data obtained through observations, documentation, and research questionnaires. Data analysis revealed that individuals, particularly Generation Z users, frequently employed slang on TikTok. The types of slang used include fresh and creative expressions, relaxed language styles, abbreviations, acronyms, and imitations of words. Based on observations, it is known that Generation Z uses slang on social media for various reasons, such as greeting friends or followers, starting conversations in a casual way, expressing impressions or feelings, and showing a sense of familiarity with their audience.
A bibliometric Odyssey through Guidance and Counseling Research (1939-2023)
Authors: Inayah Apriliana Rifatin , Maksum Muh. Nur Rochim , Anshori Ari , Apriantoro Muhamad Subhi
Published: February 2025

This study employs a scientometric approach to map the development and direction of research in guidance and counseling, drawing insights from publications indexed in the Scopus database. Covering the period from 1939 to 2023, the analysis encompasses all relevant journals within the platform. Utilizing a combination of Excel and R/R-Studio, the research delves into the data, while VOSviewer serves as a visual tool to explore the co-occurrence of keywords and document citations. The initial search yielded 5671 publications that aligned with the established criteria regarding function, subject area, and relevance. Key findings from the analysis reveal a remarkable annual growth rate of 9.26% in guidance and counseling research, reaching a peak in 2022. The United States emerges as the leading contributor in terms of publications, with Harvard University boasting the most affiliated publications. Among individual researchers, Chan, F stands out as the most prolific author in the field. It's crucial to acknowledge that the bibliometric analysis in this study was confined to the Scopus database. Future research would benefit from incorporating additional national and international databases for a more comprehensive understanding of the field. Ultimately, this study offers a valuable snapshot of the existing literature accessible to education researchers interested in guidance and counseling, paving the way for further exploration and innovation in this crucial domain.
The Influence of Students' Activeness in Youth Red Cross Extracurriculars on Landslide Disaster Preparedness at Senior High School 1 Plaosan, Magetan Regency
Authors: Halimah Siti Nur , Susilawati Siti Azizah
Published: February 2025

Purpose: this research aims to analyze the influence of students' activeness in the Youth Red Cross extracurricular on landslide disaster preparedness at Senior High School1 Plaosan, Magetan Regency. Methodology: The research employed a quantitative approach with a correlation regression design. The population in this study was all Youth Red Cross members, totaling 50 students. The sample comprised all Youth Red Cross members, constituting the research sample. Data collection in this study used questionnaires which had to be filled in by all respondents. Results: The results of this research are the first results of calculating the highest student activity, namely the active criteria with a percentage value of 32%. Out of the total sample, there were 16 active students. The analysis categorized the landslide disaster preparedness at Senior High School Negeri 1 Plaosan into the 'ready' category, with an overall percentage of 79%. The third result indicates a linear relationship between students' activity in the Youth Red Cross extracurricular and landslide disaster preparedness at Senior High School 1 Plaosan, Magetan Regency. The results of data analysis show a correlation value of 0.919, it can be said that there is a perfect and positive correlation between the two variables of student activity in the Youth Red Cross extracurricular towards landslide disaster preparedness. Applications/Originality/Value: This research demonstrates the influence of student activity in extracurriculars on landslide disaster preparedness at Senior High School 1 Plaosan.
Implementation of a Multiple Intelligence-based Learning Model for Students with a Tendency to be Slow Learners
Authors: Fillia Ayu , Kaltsum Honest Ummi
Published: February 2025

The aim of this research is to describe the process of selecting a learning model, implementing the multiple intelligence learning model for students who tend to be slow learners, the obstacles faced by shadow teacher, and solutions to overcome the obstacles that exist at MIM PK Kartasura. This research method is qualitative, with a descriptive approach and a phenomenological research type. This study used data collection through observation, interviews, and documentation. The data analysis technique in this research uses the interactive model from Miles and Huberman with the following steps: data reduction, data presentation, and drawing conclusions. The subjects of this research were shadow teacher, who accompanied Slow Learner students in class 2, the homeroom teacher for class 1, and the head of the madrasah. The research results show that the implementation of the multiple intelligence learning model for slow learners has been adapted to the results of the students' Multiple Intelligence Research (MIR), namely the lecture method combined with the demonstration or practice method. There is no significant difference in the learning methods used by slow learners and other students; it's just that slow learners are accompanied by shadow teacher to use a special approach in doing their assignments. The obstacle that shadow teacher experiences is that students do not concentrate enough when learning. To overcome this obstacle, shadow teacher provides a solution, namely by inviting students to study in separate rooms and doing ice-breaking so that students can concentrate again.
Profile of Pancasila Students According to the Films Adit and Sopo Jarwo
Authors: Pramesti Vembriantika Sekar , Muhroji M
Published: February 2025

This research is motivated by the phenomenon of non-moral actions in children. Providing character education using the Pancasila student profile, which contains six elements, is crucial for children aged 7–12 years or elementary school-age children. At this age, it is the initial foundation for providing character education to children. Elementary school-age children are easily influenced by what they see and hear, so they are easy to imitate. This research aims to describe the relevance of the profile values of Pancasila students according to the films Adit and Sopo Jarwo. The film is packaged for children and provides a positive message. This research use a qualitative method with a content analysis research design. The data collection technique uses non-participatory observation, which is carried out by observing audiovisuals and translating them into narratives. The primary data source was obtained directly from original sources from the first party, namely through the films Adit and Sopo Jarwo on YouTube. The secondary data sources are notes and journals. In this research, data analysis uses semiotic analysis with the Charles Sander Pierce approach, namely sign (a sign that refers to a person), object (something referred to by the sign), and interpretant (the meaning of the sign) introduced by Charles Sander Pierce.
Classroom Management based on Ergonomic Aspects in Supporting Learning in Elementary Schools
Authors: Titisari Alifah Dian , Kaltsum Honest Ummi
Published: February 2025

Purpose: Managing the classroom is one of the teacher's efforts in organising and designing the classroom to create a conducive learning environment. The objectives of this research are as follows: (1) To determine the implementation of classroom management by paying attention to ergonomic aspects in elementary schools; (2)Assessing teachers' understanding of classroom management based on ergonomic principles in learning; (3)Knowing the obstacles faced by teachers and students in managing classrooms to support learning.
Methodology: This research uses qualitative methods through a case study. The data collection techniques used were interviews, observation, and documentation. This research was carried out in Third-Grades of Muhammadiyah PK Baturan Elementary School. The data analysis used is thematic analysis, which involves reading through a set of data and looking for patterns of meaning in the data to find themes.
Results: The research results show that: (1) Classroom management is a supporting factor in creating conducive and effective learning. There needs to be special attention paid to ergonomic aspects consisting of lighting, thermal conditions, student seating arrangements, and noise. (2) Teachers need to increase their knowledge and understanding of the role of ergonomics in learning. This can be seen from the teacher's role in managing the class and students so as to create an ideal learning climate. (3) Obstacles in managing classes based on ergonomic principles in learning are felt by teachers and students to hinder their teaching and learning activities.
Applications/Originality/Value: This research reveals that educators need to understand ergonomic classroom management in supporting learning in order to achieve learning objectives.
Impact of information on solar flares and earthquakes on the prediction of the annual dynamics of the infrasound wave envelope
Authors:   Ivan Franko National University of Lviv, Soroka O. , Melekh B. ,   Ivan Franko National University of Lviv, Karnaushenko V. ,   Ivan Franko National University of Lviv, Chornodolskyy Ya. ,   Ivan Franko National University of Lviv
Published: February 2025

The research results on the effectiveness of using data on solar flares and earthquakes to predict the infrasound wave envelope are presented. The resulting SARIMAX model, enhanced with the aforementioned external factors, exhibits a 30% reduction in mean squared error and a 29% increase in the coefficient of determination compared to the previously presented ARIMA model. Additionally, a significant achievement of the new approach, compared to previous ones, is the successful reproduction of the sharp intensity drop in the envelope during the August–September–October period. The proposed approach significantly improves the detection process of aperiodic planetary-scale events, thereby enhancing its practical value.
Dynamic learning rate adjustment using volatility in LSTM models for KLCI forecasting
Authors:   Centre for Pre University Studies, University Malaysia Sarawak, Shakawi A. M. H. A. ,   Department of Mathematical Sciences, Faculty of Science, University Technology Malaysia, Shabri A. ,   Department of Mathematical Sciences, Faculty of Science, University Technology Malaysia
Published: February 2025

The prediction of financial market behaviour constitutes a multifaceted challenge, attributable to the underlying volatility and non-linear characteristics inherent within market data. Long Short-Term Memory (LSTM) models have demonstrated efficacy in capturing these complexities. This study proposes a novel approach to enhance LSTM model performance by modulating the learning rate adaptively based on market volatility. We apply this method to forecast the Kuala Lumpur Composite Index (KLCI), leveraging volatility as a key input to adapt the learning rate during training. By integrating volatility into the learning process, the model can better accommodate market fluctuations, potentially leading to more accurate and robust predictions. The proposed dynamic learning rate adjustment mechanism operates by scaling the learning rate according to the most recent volatility measurements, ensuring that the model adapts swiftly to changing market conditions. This approach contrasts with traditional static learning rates, that may fail to sufficiently account for the dynamic of financial markets. We conduct extensive experiments using historical KLCI data, comparing our proposed model with standard LSTM and other baseline models. The results demonstrate that our volatility-adjusted learning rates outperform conventional LSTM models with fixed learning rates with respect to predictive performance and stability. The findings suggest that incorporating volatility into learning rate adjustments can significantly enhance the predictive capability of LSTM models for stock market forecasting. The improved forecasting accuracy of the KLCI index highlights the potential of this approach for broader applications in financial markets.
EFFECT OF AUDITOR'S EXPERIENCE AND ETHICS ON AUDIT QUALITY IN PUBLIC ACCOUNTANT OFFICES IN BANDUNG CITY
Authors: Satria Muhammad Rizal
Published: February 2025

The purpose of this research was to know the effect of the Auditor Experience and the Auditor Ethics toward Audit Quality. The study was conducted using a survey method towards forty-five auditor who worked on thirteen public accountant firm in the city of Bandung. Data analysis was performed by multiple linear regression models. Hypothesis testing was done to determine whether there is any influence on the Auditor Experience and the Auditor Ethics towards the Audit Quality either simultaneously or partially. The test result indicates that simultaneously, the Auditor Experience and the Auditor Ethics are significantly affecting the Audit Quality. The test result also indicates that partially, either the Auditor Experience or the Auditor Ethics are significantly affecting the Audit Quality.
EFFECT Of IMPLEMENTING INFORMATION SYSTEMS ACCOUNTING AND CONFORMITY OF TASKS – TECHNOLOGY ON EMPLOYEE PERFORMANCE (STUDY AT BPJS EMPLOYMENT BANDUNG)
Authors: Fatmawati Ade Pipit
Published: February 2025

The study aims to test and analyse how much influence the implementation of accounting information systems and the suitability of technological duties towards employee performance. The samples used in this study were 42 employees of BPJS Employment Bandung. Data collection techniques are conducted by spreading the questionnaire to the respondent according to the prescribed sample. Statistical analyses used in the study were through the validity and reliability test of instruments, classical assumption tests, multiple linear regression analyses, correlation analyses and coefficient of determination testing with the help of IBM SPSS version 22. Hypothesis testing was conducted either partially with the T-Test as well as simultaneously through Test F. The results showed that partial, the magnitude of the implementation of accounting system to the employee's performance of 34.9% while the magnitude of Effect of technological task on the employee's performance of 25.8%. Simultaneously the influence of the implementation of accounting information system and the suitability of the technology task on the employee's performance is 35% while the remainder of 65% is the influence of other factors such as motivation, environment, workload, MA Employee's work satisfaction
CIWIDEY VALLEY RESORT TOURISM OBJECT DEVELOPMENT AS DETERMINANT OF INCREASING TOURIST VISITS
Authors: Supriatna Supriatna , Sudriamunawar Haryono , Zulfikar Waluyo
Published: February 2025

Ciwidey Valley Resort which is Tirta Tourism located in Ciwidey Tourism Area Precisely on KM.17 Road Barununggal Rancabali Bandung Regency, West Java is an artificial Tourism Area built in 2015 provides complete facilities for tourists who want to visit tourist locations including water warm water park, play ground, unique lodging, camping ground and ciwidey valley restaurant. The aim of this research is to find out how to develop Ciwidey Valley attractions in an effort to increase tourist arrivals that have an impact on Ciwidey Valley managers' income and regional budget revenues.The methods used by researchers in this study include descriptive analysis with a qualitative approach. Researchers use the development model according to Syamsu (2011) While the data collection techniques that the authors use in this study are the study of literature / documentation, observation, and interviews. Whereas the data validity technique uses triangulation.The initial step taken is to analyze the internal and external environment to find out how the service efforts provided in carrying out services and processes in carrying out tasks in the implementation of work processes. After that researchers also analyzed by interviewing with informants who have been determined previously to find out how the service and how the process of service provided by all workers in Ciwidey Valley Resort to visitorsThis research can be concluded by the researchers, that in an effort to increase the number of tourist arrivals by developing several tourist attractions supported by improving services but not all are optimal.
THE INFLUENCE OF BUREAUCRATIC PATHOLOGY ON EMPLOYEE PERFORMANCE IN E-KTP SERVERS IN THE DEPARTMENT OF POPULATION AND CIVIL REGISTRATION OF BANDUNG CITY
Authors: Palls Aswin
Published: February 2025

The pathology of the bureaucracy is a disease in the state bureaucracy that arises due to the behaviour of the bureaucrats and the conditions that open up opportunities for it, whether related to politics, economics, social culture and technology. The role of the bureaucracy as the implementer of political policy, or in other words the bureaucracy as the organizer of the government, then the pathology of the bureaucracy can be interpreted as a problem or problem that occurs in government administration due to the inability of the bureaucracy's performance to meet public needs properly. The pathology of the bureaucracy can be manifested in the inability of political officials in the executive (elected due to political mandates) or the performance problems of elected public officials, namely officials in the bureaucracy who occupy positions due to the political process. Or because of the performance of administrative leaders, namely career bureaucrats who occupy career positions in the bureaucracy. Or the bureaucracy itself as an institution, or government agents or bureaucrats who are unable to provide public satisfaction. With the emergence of bureaucratic disease in the organizational structure, it has become a major influence in service. In addition, there is still discrimination in services or differences in services including the E-KTP making service provided by officers to the community. The level of response or staff skills which is still low, needs to be improved and is important in influencing the level of community satisfaction where the service is fair and regardless of status and position supported by the availability of adequate facilities and infrastructure in administrative services.
Специальные выпуски и их роль в научной коммуникации в условиях трансформации издательской деятельности
Authors: Глиснер Р. М. , Суд А.
Published: February 2025

Данная статья направлена на углубление понимания роли специальных выпусков в динамично развивающейся сфере научно-издательской деятельности. Она раскрывает важные аспекты влияния новых технологий на прозрачность издательских процессов, модели открытого доступа и показатели успеха, которые могут быть полезны издателям, редакторам, приглашенным редакторам и исследователям. На основе проведенного анализа рассматривается значение специальных выпусков и их роль в сохранении разнообразия, равенства и инклюзивности в рамках научно-издательской деятельности. Цель статьи – внести вклад в обсуждение роли специальных выпусков в поддержании добросовестности исследовательской деятельности,  подчеркнув их значение для научной коммуникации и предложив рекомендации для их развития в будущем.
Что публикуют профильные зарубежные журналы?
Authors: Редакционная Статья
Published: February 2025

Подбор материалов: Т.А. Лоскутова Перевод: Бюро переводов TextTranslate
Local Culture in the Dynamics of Islamic Religious Organizations (Study on Muhammadiyah Branch of Padang Lawas Utara District)
Authors: Suhendra Dedy , Hermanto Mulyadi , Siregar Sutan , Abidan Abdul Azis
Published: February 2025

Muhammadiyah is one of Indonesia's most prominent Islamic religious organizations, growing rapidly as a leading religious organization in health and education. This research examines the challenges faced by the Muhammadiyah branch in the Padang Lawas Utara district. This study explores the dynamics between Muhammadiyah's institutional practices and the cultural frameworks within which they operate. The study utilizes a case study method to provide an in-depth understanding of the interactions between Muhammadiyah's organizational practices and local cultural elements. Data collection involves semi-structured interviews with key informants, participant observation, and document analysis of relevant organizational records and cultural artifacts. Data analysis was conducted using thematic analysis. A triangulation method is employed to ensure the validity and reliability of the data. The findings indicate that while local traditions can enhance the acceptance of Muhammadiyah's reformist ideals, they can also present challenges when cultural norms conflict with the organization's objectives. They are reluctant to accept the Muhammadiyah ideology due to the incompatibility between local culture and Islamic teachings.
Pengembangan Sistem Pengelolaan Surat Online untuk Disnakerperinkop UKM Kabupaten
Authors: Nugraha Fajar , Irawan Yudie , Triyanto Wiwit Agus , Sari Nesti Listia
Published: February 2025

Rapid technological developments have influenced various sectors, including government. The Kudus Regency Department of Manpower, Industry, Cooperatives, Small and Medium Enterprises still manages letters conventionally, causing the process to be slow and inefficient. Lack of staff is also a significant problem in mail management. To overcome this problem, a webbased mail management information system is needed that can minimize problems and increase work efficiency. This system is designed to group letters into various categories, input incoming letters, make dispositions, and print reply letters quickly. The actors involved include the Head of Department, Agenda, and Admin Head of Department. With this system, incoming mail information can be accessed easily, and reply letters can be printed efficiently. The main aim of developing this system is to improve the quality of mail management in the relevant Department and provide real work experience for students.
Pengelolaan Efisien Bahan Baku dengan Sistem Informasi Manajemen Persediaan Berbasis Web pada CV. Cahaya Printing
Authors: Setiawan R Rhoedy , Utomo Andy Prasetyo , Setiaji Pratomo , Pangestu Ervan
Published: February 2025

CV. Cahaya Printing is a company operating in the printing and offset sector, founded by Dafaza Indika in mid-2020. Even though managing raw materials using Microsoft Excel is quite good, the company still faces difficulties in preparing raw material usage reports. The administration had to create daily reports and check data compliance manually, which resulted in inefficiencies. Therefore, a web-based raw material inventory management information system is needed to assist inventory management. This research uses observation methods, interviews with warehouse administration, as well as theories from literature and lectures. The development of this system applies the Waterfall method, and the design uses FOD (Flow of Document) and UML (Unified Modeling Language). The resulting system is expected to increase efficiency and accuracy in raw material inventory management at CV. Cahaya Printing.
Pengembangan Aplikasi Manajemen Keanggotaan pada Mikroskil Youth Care
Authors: Arisandy Desi , Rudi Rudi , Simbolon Fransiska
Published: February 2025

Mikroskil Youth Care (MYCare) merupakan sebuah organisasi kegiatan mahasiswa dibawah naungan Universitas Mikroskil yang berfokus pada kepedulian terhadap lingkungan dan kemanusiaan. Proses pengelolaan keanggotaan dan kegiatan organisasi masih dilakukan secara konvensional yang dinilai cukup menyita waktu bagi pengurus. Masalah lain yang dijumpai adalah data keanggotaan dan dokumen kegiatan yang tidak terarsip dengan baik terutama saat pergantian kepengurusan menyebabkan pengurus baru harus melakukan pendataan kembali. Hal ini dinilai cukup menyita waktu karena masih terus dilakukan secara berulang dari satu kepengurusan ke kepengurusan berikutnya. Memandang kepada masalah yang dihadapi oleh Mycare dan peluang penggunaan aplikasi yang sangat tinggi, maka solusi pengembangan aplikasi keanggotaan dinilai mampu memberikan gambaran penyelesaian masalah yang dihadapi saat ini. Hasil pengembangan aplikasi memperlihatkan bahwa aplikasi yang dikembangkan mampu membantu proses pengelolaan keanggotaan menjadi lebih cepat dan terintegrasi kedalam database sehingga riwayat data keanggotaan dapat diperoleh dengan cepat walapun terjadi pergantian kepengurusan. Aplikasi yang dikembangkan mampu mengakses riwayat kegiatan dan dokumen dengan cepat, serta meminimalisir terjadinya kehilangan dokumen.
Transparansi dan Kepedulian: Pendampingan Sosialisasi tentang Manfaat Website Pengaduan untuk Kemajuan Bersama
Authors: Agusta Feriyan , Arifin Muhammad
Published: February 2025

Program pengabdian masyarakat ini berfokus pada penanganan keluhan publik terkait masalah umum seperti fasilitas publik, layanan, infrastruktur, dan masalah sosial. Alasan pemilihan topik ini adalah kebutuhan yang berkembang untuk mekanisme yang jelas dan mudah diakses yang memungkinkan masyarakat melaporkan masalah yang mereka hadapi di lingkungan mereka. Metode yang digunakan dalam kegiatan ini melibatkan penerapan sistem pelaporan keluhan online yang memungkinkan masyarakat untuk dengan mudah mengajukan keluhan. Pengumpulan data dilakukan melalui survei dan observasi langsung untuk menilai efektivitas sistem. Hasilnya menunjukkan bahwa sistem ini mempermudah masyarakat dalam melaporkan keluhan, meskipun terdapat beberapa keterbatasan terkait masalah teknis dan kesadaran pengguna. Temuan utama menunjukkan bahwa meskipun sistem ini efektif, perbaikan dalam sosialisasi dan infrastruktur diperlukan untuk kinerja yang lebih baik. Signifikansi dari pengabdian ini adalah pembentukan sistem manajemen keluhan publik yang lebih transparan dan efisien, yang dapat menjadi alat yang berharga bagi pemerintah daerah dan penyedia layanan publik lainnya dalam menangani masalah publik dengan lebih efektif.
Pelatihan Pemanfaatan Media Digital Pada Pemasaran Umkm Masyarakat Desa Gulang
Authors: Abror Zidan Fatchul , Adiyono Soni , Romadhon Zainur , Arifin Muhammad
Published: February 2025

Dalam perekonomian yang semakin kompetitif, Usaha Mikro, Kecil dan Menengah (UMKM) merupakan salah satu sektor penting dalam perekonomian. Namun, banyak pelaku UMKM yang masih menghadapi kesulitan dalam memasarkan produk mereka karena kurangnya pemahaman tentang penggunaan media digital untuk pemasaran. Penelitian ini bertujuan untuk melaksanakan program pengabdian masyarakat yang berfokus pada pelatihan terkait digitalisasi bagi UMKM di Desa Gulang, Kecamatan Mejobo, Kabupaten Kudus. Metode yang digunakan meliputi beberapa tahapan, yaitu survei, sosialisasi, pelatihan dan pendampingan, serta evaluasi. Program ini bertujuan untuk meningkatkan pemahaman dan kemampuan masyarakat dalam memanfaatkan media digital untuk pemasaran. Hasil dari kegiatan ini diharapkan dapat memastikan bahwa para pelaku usaha dapat menggunakan media sosial dan platform digital (seperti Facebook, Instagram, TikTok, dan e-commerce) sebagai sarana untuk memasarkan produk. Dengan demikian, mereka dapat meningkatkan pendapatan serta efisiensi operasional yang berkelanjutan dalam bisnis mereka.
The Level of Musculoskeletal Fitness of Male Pupils (9-11) Years in a Sample of Algerian Primary School Children
Authors: KADDOUR Mohamed , GUERRACH Ladjel , MEHIDI Mohammed , BENGUENAB Abderahmane
Published: February 2025

This study aimed to identify the level of musculoskeletal fitness of male students 9-11 For this purpose, the researchers used the descriptive method on a randomly selected sample of 750 pupils from the primary education stage in schools in the state of Oran. For the purpose of this study, the researchers used three tests, namely the basketball throwing test from a long sitting position to measure muscular strength, the sitting test from the knees with bent knees 60 seconds to measure muscular endurance, and the trunk forward flexion test from a standing position on the box to measure flexibility. After analysing the obtained results, the researchers concluded that the level of musculoskeletal fitness components was low, and this decrease was not equal in all musculoskeletal fitness components, as the decrease in muscular endurance, flexibility, and muscular strength component was better compared to previous studies. In addition, there were statistically significant differences in the musculoskeletal fitness components according to the age variable, in favour of the age group 9 years in the flexibility variable, in favour of the age group 10 years in the (muscular endurance) variable and in favour of the age group 11 years in the muscular strength variable.
Article history: Received: 2024 November 14; Revised 2025 January 08; Accepted 2025 January 10; Available online: 2025 February 10; Available print: 2025 February 28
Multi-objective optimization of a hybrid excitation generator with a parallel magnetic circuit based on the coupling of dual optimization algorithms
Authors: Sun Tingjun , Hu Wenjing , Meng Fanxi , Wu Jinke , Liu Yixin , Geng Huihui , Liu Weitao , Wang Wei
Published: February 2025

The coaxial parallel magnetic circuit dual-rotor hybrid excitation structure generator exhibits several advantages, including high output performance, a wide adjustment range, and excellent stability. This study introduces a topology for a parallel magnetic circuit hybrid excitation generator (PMC-HEG) that utilizes a combination of permanent magnet and electrical excitation. It features salient pole rotors and claw pole rotors, with the latter embedded with permanent magnets, sharing a common stator. The analysis of the rotor magnetic field is conducted using both the equivalent magnetic circuit method and the subdomain method. Through an examination of the generator’s electromagnetic performance, key rotor parameters related to optimization objectives are identified. Finite element simulation analysis is performed on the rotor parameters, employing various optimization algorithms to enhance the salient pole and claw pole rotors, focusing on the amplitude of the induced electromotive force and the distortion rate of the induced electromotive force as optimization targets. The final optimized parameter values are obtained. A prototype is fabricated and tested, with experimental results confirming the reliability of the optimization method. The optimized parallel magnetic circuit hybrid excitation generator demonstrates an increase in the amplitude of the induced electromotive force, an improvement in the fundamental wave of the induced electromotive force, a reduction in harmonic distortion rate, and a significant enhancement in overall output performance.
Power transformer fault warning combining support vector machine and improved grey wolf optimization algorithm
Authors: Zhao Shuzong , Pattanadech Norasage
Published: February 2025

To optimize the parameter setting of the support vector machine and improve the classification performance and computational efficiency of power transformer fault diagnosis, this study proposes an improved grey wolf optimization algorithm. By optimizing the global search and local optimization capabilities of the greywolf algorithm and combining them with stacked denoising autoencoders, a new power transformer fault warning model is constructed. Firstly, the grey wolf optimization algorithm is optimized through four strategies: elite reverse learning, nonlinear control parameters, Lévy flight, and particle swarm optimization, which improve its global search and local optimization capabilities. Secondly, the stacked denoising autoencoder is utilized to extract high-level features of fault data, and the improved GWO algorithm and SVM are combined to complete fault classification. The results indicated that the proposed diagnostic model achieved a diagnostic accuracy of 0.979, a recall rate of 0.986, and an F1 value of 0.983 in benchmark performance testing. In practical applications, the average fault diagnosis accuracy of this model could reach up to 99.21%, and the average diagnosis time was only 0.08 s. The developed power transformer fault warning model can provide an efficient and reliable technical solution for fault diagnosis in the power system.
Study on the influence of three-phase voltage unbalance on electromagnetic performance and vibration of high-voltage line-start permanent magnet synchronous motor
Authors: Yang Cunxiang , Jia Jichao , Liang Jianing , Wang Zhenjiang , Qiu Hongbo
Published: February 2025

Since the operation of the high-voltage line-start permanent magnet synchronous motor (HVLSPMSM) does not need the control circuit and is directly powered by the grid, its operating stability is easily affected by the three-phase voltage unbalance. Thus, a 10 kV, 630 kW motor is taken as an example to study the impact of voltage unbalance on its electromagnetic performance and vibration. First, the effect of voltage unbalance on the torque performance of the motor is investigated using the finite element method (FEM), and the variation rules of torque ripple and torque harmonic frequency with voltage unbalance degree are obtained. Then, the analytical expressions of radial electromagnetic force (REF) under normal and unbalanced voltage conditions are derived, and the rules of electromagnetic force variation of different orders and frequencies under rated load and unbalanced voltage conditions are determined, and the analytical results are verified by finite element results. Finally, the motor vibration response characteristics caused by three-phase voltage unbalance are obtained by using modal analysis and vibration harmonic response analysis. The results indicate that the vibration performance of the motor is significantly affected by the threephase voltage unbalance. When the voltage unbalance degree is 6%, a vibration acceleration amplitude of 800 Hz and 900 Hz increases by 18.03% and 78.57%, respectively.