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Chronic kidney disease is an increasingly prevalent health issue that requires more precise clinical data-based early detection methods to enable timely and appropriate treatment. This study focuses on developing a predictive model for chronic kidney disease using the Light Gradient Boosting Machine (LightGBM) algorithm and enhancing its performance through hyperparameter optimization with the Grey Wolf Optimizer (GWO). The dataset used originates from public sources and undergoes several preprocessing steps, including missing value imputation, categorical feature encoding, outlier handling, initial feature selection, and stratified data splitting to maintain model quality. Three modeling approaches were evaluated: LightGBM with default parameters, LightGBM enhanced using Random Search, and LightGBM optimized with GWO. The experimental results indicate that the baseline model already performs well, Random Search improves accuracy and F1-score, and GWO achieves the highest AUC-ROC value despite requiring longer computation time. Significance testing through cross-validation shows that the performance differences among the three models are not statistically significant, suggesting that the observed improvements are not strong enough to determine a definitively superior optimization method. The feature importance analysis highlights that clinical indicators such as creatinine levels, glomerular filtration rate, blood pressure, and urine protein contribute most prominently to the prediction. Overall, the study demonstrates that LightGBM is a reliable model for early detection of chronic kidney disease, and hyperparameter optimization still offers added value that can support the development of AI-based clinical decision-support systems

This Community Service (PKM) activity aims to assist students of Madrasah Tsanawiyah Shirojut Thalibin in understanding the adolescent development period through the perspectives of Aristotle, Comenius, and Charlotte Bühler. The mentoring was motivated by the complexity of physical, emotional, social, and spiritual changes during adolescence and the low interest of students in studying the stages of human development. The activity was carried out for one week through educational, interactive, and collaborative strategies, using participatory discussion methods, theoretical explanations contextualized with the realities of adolescent life, varied learning media, role simulations, and joint evaluation and reflection. The subjects of the activity were students of MTs Sirajut Thalibin Racek Village, Tiris District, Probolinggo. The results of the mentoring showed an increase in students' understanding of the stages of adolescent development, a higher awareness of maintaining physical and mental health, and a better ability to link personal changes with developmental tasks and life goals. Teachers and the madrasah also experienced positive impacts in the form of strengthened understanding of adolescent characteristics and adjustments to a more holistic learning approach. This activity produces scientific articles, activity documentation, and student work products, while also recommending the integration of human development material in learning and guidance programs to support the moral, intellectual, social, and spiritual development of adolescents.

Entrepreneurship training is crucial for enhancing students' understanding and motivation in facing the evolving business world. This community service activity aims to strengthen students' entrepreneurial knowledge and motivation through interactive discussions and business practice simulations. The methods used included pre- and post-tests to measure changes in knowledge and motivation among 30 participating students. The results showed a significant improvement in the cognitive aspect, with the average student knowledge score increasing from 3.5 to 8.3. Furthermore, the motivational aspect also experienced a significant increase, from an average of 25.43 to 43.36, indicating a positive impact of the applied learning model. Overall, this training proved effective in improving students' readiness to understand business concepts and fostering an internal drive for entrepreneurship. Therefore, the interactive discussion model is recommended as a strategy for strengthening entrepreneurship in higher education environments, to provide practical experience while simultaneously increasing students' motivation for entrepreneurship.

Entrepreneurship training is crucial for enhancing students' understanding and motivation in facing the evolving business world. This community service activity aims to strengthen students' entrepreneurial knowledge and motivation through interactive discussions and business practice simulations. The methods used included pre- and post-tests to measure changes in knowledge and motivation among 30 participating students. The results showed a significant improvement in the cognitive aspect, with the average student knowledge score increasing from 3.5 to 8.3. Furthermore, the motivational aspect also experienced a significant increase, from an average of 25.43 to 43.36, indicating a positive impact of the applied learning model. Overall, this training proved effective in improving students' readiness to understand business concepts and fostering an internal drive for entrepreneurship. Therefore, the interactive discussion model is recommended as a strategy for strengthening entrepreneurship in higher education environments, to provide practical experience while simultaneously increasing students' motivation for entrepreneurship.

This study examines the concept of repentance (taubah) as the foundation of moral pedagogy through a thematic interpretation approach to the Hadith Qudsi and classical and contemporary Islamic scholarly literature. The study employed a qualitative method based on literature review, examining the meaning, values, and educational implications of the teachings of repentance. The results of the study indicate that repentance is not merely understood as a spiritual act of seeking forgiveness, but as a holistic educational process. This process encompasses self-awareness (ma'rifah) of mistakes, deep regret (nadam), a strong determination not to repeat them ('azm), and concrete behavioral change ('amal). From an Islamic educational perspective, the values ​​of repentance play a crucial role in fostering moral responsibility, self-reflection, the habituation of good deeds, and a commitment to continuous self-improvement. The integration of repentance values ​​into learning can be realized through a character-based curriculum, reflective methods, strengthening worship practices, and moral development. Thus, repentance becomes an essential instrument in shaping a perfect human being who is faithful, has noble character, and possesses social awareness.     Kata kunci: Taubat, Hadis Qudsi, Pedagogi Moral, Pendidikan Islam, dan karakter.

This research is motivated by challenges in biology learning, including the lack of digital literacy assessment in schools and the use of conventional learning methods that tend to make students bored. Impractical printed teaching materials cannot be integrated into the form of videos. This research aims to develop an e-module based on Science, Technology, Engineering, and Mathematics (STEM) to analyze the feasibility, practicality, and effectiveness of e-modules in improving students' understanding of concepts and digital literacy on human respiratory system materials. This research uses the Development Research (R&D) method with the ADDIE (Analysis, Design, Development, Implementation, Evaluation) development model.  The research was carried out at SMAN 1 Malinau. The implementation stage used a non-equivalent control group  design involving 34 students in the experimental class and the control class. Data collection instruments include validation sheets for media and material experts, practicality questionnaires for teachers and students, and pretest-posttest  tests to measure concept understanding and digital literacy.  Analysis of effectiveness data using N-gain test and hypothesis test (independent sample t-test for concept understanding and Mann-Whitney for digital literacy). The results of the research based on the validation of media experts and subject matter experts show that the STEM-based e-module is declared "Excellent". The e-module is also rated "Very Practical" by biology teachers and students. The e-module was shown to be effective in improving conceptual understanding, where the average N-gain value of the experimental class (58.63; Quite Effective category) was significantly higher (p=0.017) than that of the control class (40.62).

Learning design is a fundamental component in the educational process, as it serves as a foundation for teachers in planning, implementing, and evaluating learning activities systematically and purposefully. In the context of Islamic Religious Education (PAI), learning design has a broader role, not only focusing on the delivery of religious knowledge, but also encompassing the formation of character, morals, and strengthening Islamic values ​​in students. This paper discusses the general concept and function of learning design in PAI through theoretical studies from various literature and expert views. The results of the discussion indicate that PAI learning design must be prepared comprehensively by considering the components of objectives, materials, methods, media, and evaluation that are aligned with Islamic values. In addition, learning design serves as a practical guideline for teachers to create effective, efficient, innovative learning that is able to respond to the challenges of modern developments. Good learning design also contributes to increased learning motivation, optimal achievement of competencies, and the formation of students who are faithful, pious, and have good morals. Thus, understanding the concept and function of learning design is crucial for educators in their efforts to improve the quality of PAI learning as a whole.

This study aims to thoroughly examine the triadic relationship among the Internalization of Aswaja An-Nahdliyah Values, the Pedagogic Competence of Ustadz/Ustadzah, and the Academic Supervision by the Kyai at the Salafi Sunanul Huda Islamic Boarding School in Sukabumi Regency. The research urgency is based on the vital role of the pesantren (Islamic boarding school) as a fortress of moderate ideology and the existence of a research gap that has not holistically integrated these three variables within the specific Salafi-Nahdliyyah context of the locus. The Aswaja An-Nahdliyah values central to the internalization process include Tawasuth (moderation), Tasamuh (tolerance), I'tidal (justice/firmness), Tawazun (balance), and Amar Ma'ruf Nahi Munkar (enjoining good and forbidding wrong). This internalization is carried out through the formal curriculum (teaching Kitab Kuning using the Sorogan and Bandongan methods) and the non-curricular aspects (Kyai/Ustadz role-modeling and pesantren living values). The study utilizes a qualitative approach with a Case Study design. Data collection employs Method Triangulation involving In-depth Interviews (Kyai, Ustadz, Students), Limited Participatory Observation (learning processes and cultural activities), and Document Study (Lesson Plans, curriculum, and supervision reports). Data analysis employs the interactive model of Miles, Huberman, and Saldana (Data Condensation, Data Display, and Conclusion Drawing). The research findings are expected to formulate the Integrated Model of Triguna Santri in Aswaja An-Nahdliyah Internalization, which synergizes traditional pesantren methods with culture-based quality assurance. Practically, these findings will provide blueprints for quality assurance (Cultural-Authoritative Academic Supervision) and recommendations for pedagogical strategies for Ustadz/Ustadzah to enhance the transfer of values from the cognitive level to the affective and behavioral domains. This model is expected to become a benchmark for developing educator competence and strengthening religious moderation in similar pesantren.

The digital era and the development of information technology have brought significant changes in the world of education, encouraging the adaptation of learning and guidance methods in a more flexible and efficient direction. One of the relevant and widely used platforms in the context of distance learning is Google Classroom. This PKM implementation method uses an interactive training and mentoring approach involving supervisors and students. Google Classroom optimization changes the paradigm of thesis guidance to a more structured, transparent, and adaptive process to the needs of the digital era. By making the most of its features, the quality and efficiency of the mentoring process can be significantly improved. In addition, the use of Google Classroom allows documentation of the guidance process to be carried out systematically, making it easier to monitor thesis progress and communication between lecturers and students. However, there are a number of challenges, especially related to limited access to technology, digital literacy, and limited direct interaction. Effective solutions include digital literacy training, the provision of additional communication channels, the use of features in a structured manner, and increased technology support so that the mentoring process

The digital era and the development of information technology have brought significant changes in the world of education, encouraging the adaptation of learning and guidance methods in a more flexible and efficient direction. One of the relevant and widely used platforms in the context of distance learning is Google Classroom. This PKM implementation method uses an interactive training and mentoring approach involving supervisors and students. Google Classroom optimization changes the paradigm of thesis guidance to a more structured, transparent, and adaptive process to the needs of the digital era. By making the most of its features, the quality and efficiency of the mentoring process can be significantly improved. In addition, the use of Google Classroom allows documentation of the guidance process to be carried out systematically, making it easier to monitor thesis progress and communication between lecturers and students. However, there are a number of challenges, especially related to limited access to technology, digital literacy, and limited direct interaction. Effective solutions include digital literacy training, the provision of additional communication channels, the use of features in a structured manner, and increased technology support so that the mentoring process

Bullying remains a serious issue in elementary school environments that has negative impacts on children’s mental health, social relationships, as well as emotional and character development. Recognizing the importance of early prevention efforts, students of the Community Service Program (Kuliah Kerja Nyata/KKN) from Universitas Negeri Padang (UNP) initiated and implemented an anti-bullying outreach program for children in Nagari Harau. This program aims to increase children’s awareness, understanding, and sensitivity toward various forms of bullying, including physical, verbal, and non-verbal bullying, as well as to introduce the impacts caused and simple strategies to deal with and prevent such behavior. The outreach activities were carried out using participatory and interactive methods to ensure the material was easily understood by children, supported by PowerPoint presentations, educational quizzes, light discussions, and simulations of everyday situations relevant to their lives. The target participants were elementary school students in the Nagari Harau area who are vulnerable to bullying practices in school and social settings. The evaluation results showed a significant improvement in participants’ understanding of bullying, where only about 30% of participants understood the material before the activity, increasing to 85% after the program was implemented. Positive responses from children, teachers, and the local community emphasize the importance of this program as an effective form of social intervention. This program demonstrates that child-friendly educational approaches can contribute to creating a safer, more comfortable, and bullying-free learning environment.

Health communication and community empowerment are crucial for improving health outcomes at the primary health care level. As a primary health care facility, the Empat Ulu Community Health Center in Palembang plays a strategic role in disseminating health information, strengthening community capacity, and promoting healthy lifestyles through various educational activities. The Field Learning Practice (PBL) activity, conducted by students within the community health center's work area, aimed to strengthen the implementation of health communication, particularly in promoting Clean and Healthy Living Behavior (PHBS) in elementary schools. The methods used included field observation, discussions, face-to-face counseling, handwashing demonstrations, and the distribution of educational media. The results showed an increase in students' understanding of PHBS, demonstrated by their ability to answer questions, practice handwashing correctly, and their enthusiasm during interactive sessions. This activity not only strengthened students' knowledge but also demonstrated that a two-way communication approach and the use of simple visual media can enhance the effectiveness of health education. Overall, this PBL activity contributed to supporting the community health promotion program and strengthened the role of students in encouraging community self-reliance in maintaining health.

The rapid development of information technology has encouraged various educational institutions, including non-formal education providers, to utilize digital media as an effective means of information dissemination and communication with the wider community. Taman Pendidikan Al-Qur’an (TPQ) Jabal Annur, located in Tambun Selatan, Bekasi Regency, still experiences limitations in delivering information to the public due to the absence of a website-based information medium. Currently, information related to the institutional profile, learning activities, schedules, and official announcements is conveyed through conventional methods, which are less effective and have limited reach. Therefore, this community service activity aims to assist TPQ Jabal Annur in developing a simple, functional, and accessible information website using HTML and CSS, as well as deploying it through the GitHub Pages platform. The implementation method consists of several stages, including initial observation to identify partner needs, website interface and content design, website development, and implementation and deployment. The result of this activity is an official TPQ website that can be accessed online and functions as a centralized information medium for students, parents, and the surrounding community. The availability of this website is expected to enhance the effectiveness, accuracy, and accessibility of information delivery, as well as to support the digital transformation process in non-formal religious education institutions in adapting to the demands of the digital era.

This community service activity aimed to foster financial literacy awareness and develop wise financial behavior from an early age through the “Early Saving Movement” socialization program for fifth-grade students of SDN Antasan Besar 7 Banjarmasin. The activity was conducted face-to-face using an interactive approach that included the delivery of educational materials, group discussions, question-and-answer sessions, simple simulations of money management, and the administration of pre- and post-activity questionnaires to measure changes in students’ knowledge and attitudes. The results of the analysis showed a significant increase in students’ motivation to save by 93% and an improvement in their understanding of the benefits of saving by 58%. These findings indicate that direct socialization methods accompanied by active student engagement are effective in enhancing elementary school students’ financial literacy and interest in simple and practical financial management. However, challenges were still found in controlling students’ consumptive behavior, which is influenced by the family environment and daily social interactions. Therefore, follow-up efforts are needed in the form of regular saving habit programs and the involvement of parents and teachers in supervising students’ financial behavior. Overall, this activity had a positive impact on shaping students’ discipline, responsibility, and financial independence from an early age.

The government has implemented various illiteracy eradication programs at both central and local levels. However, illiteracy remains high, with South Sulawesi ranking sixth nationally. This condition is influenced by the imbalance between the number of Non-Formal Education Units and target areas, limited human resources, as well as learner-related factors such as motivation, age, occupation, distance to learning sites, and monotonous teaching methods. Community learning services through literacy clinics using collaborative methods Reading, Writing Beginning, Structure, Analysis, and Synthesis, combined with project-based learning serve as alternative models to increase community participation and improve learning outcomes. The problem of this research is how the description of the implementation of basic literacy programs through the model "Community Learning Services Through Literacy Clinics"?, and how effective the model "Community Learning Services Through Literacy Clinics with the collaborative method approach?. The purpose of this study was to determine the description of the implementation model of basic literacy education programs and determine the effectiveness of learning outcomes. The results of the study illustrated that the basic literacy program was carried out in collaboration between the resources of the Non-formal Education Unit and the resources in the village/kelurahan government as the organizer and tutor Learning outcomes show that the Community Learning Service Model through the Literacy Clinic with a collaborative method approach was declared effective in improving student learning outcomes.

The innovation of learning-based instructional videos holds great potential to enhance interaction during the learning process. This study aims to evaluate the effectiveness of using learning-based videos compared to traditional teaching methods. Using a qualitative approach with classroom action research (CAR), data were collected from 91 students across two schools through questionnaires and direct observation. The findings reveal that video usage not only enhances students’ learning motivation but also fosters active engagement in class discussions. Visually and interactively presented videos assist students in understanding complex concepts, despite challenges such as technological limitations and insufficient teacher training. This study concludes that the innovation of video-based learning significantly contributes to improving teaching effectiveness and student motivation, emphasizing the need for improved technological infrastructure and teacher training to optimize technology-based learning.

This research is motivated by the significance of inclusive education as a way to guarantee access and equity for students with special needs in Sidoarjo Regency. Even with robust national policies advocating for inclusive schools, their impact at the regional level is still not thoroughly examined. This study aims to assess the impact of inclusive school initiatives on enhancing educational access and equity of services. The aims are to (1) evaluate the access rates of students with special needs to both formal and non-formal education; (2) analyze equity of services in relation to facilities, teaching standards, and learning results; (3) pinpoint factors that facilitate and hinder implementation; and (4) develop policy suggestions for enhancing equitable services. The research utilizes a mixed-methods strategy incorporating a sequential explanatory framework that integrates quantitative survey information from 30 schools along with qualitative interviews conducted with policymakers, educators, and parents. The results show that the success of inclusive programs in Sidoarjo is intermediate, with significant differences between urban and rural schools. Leadership, teacher effectiveness, and collaboration across sectors stand out as crucial factors for success. The research indicates that maintaining inclusive education necessitates regional policy coordination, development of human resources, and data-driven monitoring to guarantee equity and equal learning chances for every student

This study aims to examine the contribution of educational psychology in the context of Christian education, particularly for educators, school principals, Christian Religious Education (CRE) teachers, Sunday school teachers, pastors, elders, and church servants. This theoretical study shows that educational psychology helps in understanding the characteristics of learners, optimizing teaching methods, building effective teacher-student relationships, and enhancing motivation and involvement in the learning and preaching process. The research method used is a descriptive qualitative approach, collecting data through a review of books, literature, journals, notes, and relevant reports. Educational psychology plays a significant role for all those involved in Christian education and ministry. CRE teachers and Sunday school teachers have a crucial role in instilling faith values in the younger generation by understanding the learning needs of children according to their cognitive and spiritual development stages. This enables them to deliver God's word in an engaging and meaningful way. Meanwhile, pastors, elders, and church servants require an understanding of educational psychology to carry out more wise pastoral ministry. Psychological understanding helps them provide spiritual guidance, counseling, and support for members who are struggling. Educational psychology also equips church servants to lead with empathy, listen with their hearts, and guide the congregation towards true spiritual restoration. The integration of educational psychology with Christian faith significantly impacts the improvement of learning and church ministry, producing individuals who are intellectually, emotionally, and spiritually balanced.

Learning mathematics not only focuses on mastering concepts and calculation skills, but also requires creating a conducive learning environment so that students can think critically, logically, and creatively. A conducive learning environment plays a crucial role in fostering student motivation and active engagement, making the success of the learning process highly dependent on the strategies implemented by the teacher. This research aims to describe mathematics teachers' strategies in creating a conducive learning environment thru the application of active and contextual learning strategies. The method used is library research, which involves collecting and reviewing various scientific sources such as books, journals, and academic articles relevant to the research topic. The research results indicate that active learning strategies are able to increase student participation, strengthen reasoning abilities, and foster learning motivation. Teachers play an important role as facilitators, motivators, mediators, and evaluators, directly influencing the learning climate in the classroom. Contextual learning strategies like REACT (Relating, Experiencing, Applying, Cooperating, Transferring) have proven effective in connecting mathematical concepts with students' real-life experiences and creating a fun and meaningful learning environment. In addition, humanistic classroom management, the use of technology, and adapting learning to students' different abilities are supporting factors in achieving a conducive learning environment. The implications of this research indicate that the success of mathematics learning is not solely determined by the methods used, but also by the teacher's ability to build positive relationships with students and create an interactive, adaptive learning environment that optimally fosters students' potential development.

Meeting the nutritional needs of school-age children is an important factor in supporting their health and academic achievement, especially for school children who spend most of their time at school. One form of education about balanced nutrition introduced by the Indonesian government is the Isi Piringku (Fill My Plate) program. This program serves as a dietary guide that emphasizes balanced food consumption in each serving. The main objective of this study was to understand the extent of the influence of educational media such as leaflets, audiovisual videos, and games, considering the use of flashcards in conveying the concept of balanced nutrition and encouraging healthy eating behavior changes in children. Through this approach, the study sought to identify the most effective media so that it could be used as a model for nutrition education in elementary schools. The results of this study found that there was a significant increase in knowledge between the pretest and posttest conducted on the three media (p < 0.05), while a significant change in attitude only occurred in the Leaflet and Video media (p < 0.05). The Kruskal-Wallis test also showed that there was no significant difference between the three educational media (p > 0.05).