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This community service program aimed to improve household welfare, nutritional literacy, and stunting prevention awareness through halal seafood processing training for housewives in North Semarang District, Semarang City, Indonesia. The program involved 42 participants and was implemented using a participatory approach combined with experiential learning methods, integrating theoretical sessions, practical food processing training, nutrition counseling, and basic entrepreneurial education. Program effectiveness was evaluated through participant observation and post-activity semi-structured interviews. Success indicators were determined based on participant responses, with the target that at least 80% of participants reported increased knowledge and understanding of balanced nutrition, seafood utilization, and halal-thayyib food processing principles. Findings indicated that more than 80% of participants acknowledged improved understanding of B2SA nutrition concepts, seafood-based food processing techniques, and opportunities for small-scale household entrepreneurship. Participants also demonstrated high engagement during practical sessions and expressed interest in developing value-added seafood microenterprises. This program contributes an integrated community empowerment model combining nutrition education, women’s economic empowerment, Islamic dietary values, and local resource utilization, which may serve as a replicable strategy for urban communities facing nutritional and economic vulnerabilities

This study examines the effectiveness of Assemblr Augmented Reality (AR) in improving English vocabulary mastery among deaf students in an inclusive classroom setting. The research was conducted at SD N 2 Bengkala using a quantitative pre-experimental design with a one-group pre-test and post-test approach. The participants were Grade 5 deaf students selected through purposive sampling. Data were collected using a researcher-developed vocabulary test consisting of 15 items, which was validated through expert judgment and demonstrated high reliability (Cronbach’s Alpha = 0.815). Descriptive statistical analysis revealed a substantial improvement in students’ vocabulary scores, with the mean increasing from 45.00 in the pre-test to 76.50 in the post-test. The minimum score improved from 40 to 73, and the maximum score increased from 50 to 80. Inferential analysis using the Wilcoxon Signed-Rank Test showed a significance value of 0.180, indicating no statistical significance due to the small sample size. However, the observed improvement indicates strong practical significance. The findings suggest that Assemblr AR enhances vocabulary learning by providing visual and interactive learning experiences that support deaf students’ cognitive processing. This study highlights the potential of AR technology as an effective instructional medium in inclusive education environments.  

The development of information technology, particularly the use of smartphones, has changed human activity patterns and significantly impacted the education sector. The "one-stop-shop" concept reflects the use of mobile devices as centers for various activities, including learning. This situation drives the need for innovation in the development of adaptive and interactive learning media. One solution that can be developed is an Android-based mobile application using Flutter, which can increase the effectiveness and efficiency of the learning process. The Association of Multimedia and Information Technology Professionals (PPMultindo), an organization focused on technology, has developed an Android-based learning platform. This platform is designed to provide flexible access to materials, support interactivity, and facilitate collaboration between educators. Features such as learning analysis, material recommendations, and automatic evaluation are expected to improve the quality of the learning experience. However, the implementation of this technology still faces various challenges, including limited technological competence of educators, inadequate infrastructure, and adjustments to curriculum needs. Therefore, collaborative efforts are needed to optimize the use of mobile technology to support educational transformation in the digital era.

This systematic literature study conducts a comparative analysis of Reliability-Centered Maintenance (RCM) and Total Productive Maintenance (TPM) in manufacturing, and proposes an integrated hybrid model. The research concludes that RCM and TPM are fundamentally distinct methodologies: RCM excels in risk-based, analytical management of complex, high-criticality assets, while TPM is superior for achieving broad-based productivity gains and cultural empowerment through total employee involvement. The effectiveness of each approach is contingent upon factors such as asset characteristics, organizational culture, data availability, and level of automation. To leverage their complementary strengths, the study proposes the Synergistic RCM-TPM Hybrid Model (SRTHM). This framework advocates for a sequential implementation where TPM establishes the foundational operational stability, discipline, and data culture, upon which selective RCM analysis is applied to critical assets for precision risk management. The model incorporates explicit feedback mechanisms to create a continuous organizational learning cycle. The study provides a contingency framework for methodology selection and a practical roadmap for integration, offering theoretical and practical guidance for building more resilient and context-appropriate maintenance systems in modern manufacturing.

This activity aims to improve the knowledge, awareness, and anti-corruption competency of final-year maritime cadets from all APPI member universities regarding international and national maritime anti-corruption regulations, further strengthening the ethical decision-making abilities of maritime cadets in dealing with corrupt situations in ports and on ships through a simulation approach based on real cases. This activity is designed as a participatory educational workshop with an active and experiential learning approach to adult learning (andragogy), which allows the implementation team to simultaneously collect scientific data on the effectiveness of workshop interventions in increasing participants' anti-corruption knowledge and awareness. The activity is carried out through three main stages that are systematically structured, namely the preparation stage, the implementation stage, and the evaluation and follow-up stage. The results of the activity confirm the effectiveness of the participatory workshop approach based on real case simulations (experiential learning) in significantly increasing knowledge and changing anti-corruption attitudes of maritime cadets in a relatively short duration. Furthermore, cadets have a stronger stock of knowledge, awareness, and moral commitment to deal with corrupt situations in the work environment. It is concluded that the participatory workshop approach based on real-life case simulations is an effective, efficient, and replicable strategy in empowering the next generation of Indonesian seafarers to face the challenges of corruption in the global maritime industry.

This study aimed to determine the effectiveness of using E-Short Story media in teaching children’s story reading skills to fifth-grade students of SD 12/79 Batu Gading, Mare District. The research employed a quasi-experimental method with a one-group pretest–posttest design. The research subjects consisted of 32 fifth-grade students. The instrument used was a reading comprehension test administered before and after the implementation of the E-Short Story media. The data were analyzed using descriptive statistics and a t-test to identify differences in students’ learning outcomes before and after the treatment. The results showed an improvement in students’ ability to read and understand children’s stories after the use of E-Short Story media. The mean posttest score was higher than the mean pretest score, indicating that the E-Short Story media was effective in improving reading skills. The use of E-Short Story media also increased students’ learning motivation, comprehension of story content, and active participation in the learning process. Therefore, E-Short Story media is recommended as an alternative learning medium for teaching reading in elementary schools.

This study was motivated by students’ low conceptual understanding of temperature, heat, and thermal expansion at SMP Negeri 28 Batanghari, where learning achievement remained below 50%. Instruction predominantly used PowerPoint-based media, resulting in passive learning and limited contextual engagement. This study aimed to develop web-based interactive multimedia (GlidesApps) integrated with Cepak Kapung ethnoscience that is valid, practical, and effective in improving seventh-grade students’ conceptual understanding. The study employed a Research and Development (R&D) approach using a development model consisting of five stages: analysis, design, development, implementation, and evaluation. The resulting product, named LokaSains, is a web-based learning application accessible via smartphone, laptop, or computer without installation. It presents learning content on temperature, heat, and thermal expansion integrated with the ethnoscience of Cepak Kapung, a traditional cake from Batanghari Regency. Content expert validation obtained a score of 91.07% (very valid), while media expert validation reached 87.50% (very feasible) after two revisions. Teacher practicality assessment produced 98.33% (very practical), and student responses in small-group and large-group trials reached 94% and 90.35%, respectively (very good). During implementation with 28 seventh-grade students, the mean pretest score increased from 46.07 to 76.79 in the posttest. A paired samples t-test produced t = −13.053 with Sig. (2-tailed) = 0.000 < 0.05, indicating a significant difference in conceptual understanding before and after using the multimedia. The N-Gain score of 0.57 indicated moderate effectiveness in improving learning outcomes. Accordingly, the LokaSains interactive multimedia is considered valid, highly practical, and effective for teaching temperature, heat, and thermal expansion at junior high school level.

This article examines needs analysis and curriculum analysis as the foundational bases for developing effective teaching materials. Using a library research method, this study reviews various scientific journal articles, reference books, and relevant official documents. Needs analysis is a systematic process conducted to identify the gap between students' current conditions and the competencies they are expected to achieve, serving as the most critical stage in determining the direction of teaching material development. Meanwhile, curriculum analysis is carried out to ensure that the teaching materials developed remain aligned with competency standards, learning outcomes, content structure, and applicable educational policies. The integration of both analyses produces teaching materials that are not only contextually relevant to students' real conditions but also consistent with curriculum demands. Systematic steps in this integration including learner characteristic analysis, curriculum document review, material priority mapping, and authentic assessment design significantly contribute to improving the quality, effectiveness, and meaningfulness of learning. This article concludes that needs analysis and curriculum analysis are inseparable and must be conducted systematically before the development of teaching materials begins.

Biology learning in Indonesia is still predominantly teacher-centered, limiting students’ opportunities to actively develop critical thinking, creativity, collaboration, and other 21st-century competencies. Students often receive information passively, resulting in low engagement and limited ability to apply concepts in real-life contexts. Therefore, innovative learning models are needed to support more meaningful and student-centered learning. This study aims to review the implementation of Project-Based Learning (PjBL) in Biology education and analyze its contribution to the development of students’ 21st-century skills. The study employed a literature review method by analyzing 20 research articles published between 2022 and 2026. Articles were obtained through Google Scholar searches and selected based on relevance to Biology education, focus on PjBL implementation, and open-access availability. Data collection involved identification, screening, selection, and documentation of related studies, while data analysis used a qualitative descriptive approach. The findings indicate that PjBL effectively improves students’ cognitive achievement, conceptual understanding, scientific literacy, creativity, and critical thinking skills. In addition, PjBL enhances collaboration, communication, problem-solving abilities, learning motivation, and life skills through contextual and authentic project activities. Students become more actively involved in investigating real-world problems, designing solutions, and producing meaningful learning outputs. Furthermore, the integration of STEM approaches, digital media, blended learning, and Culturally Responsive Teaching (CRT) strengthens the effectiveness of PjBL in Biology learning. Overall, PjBL is highly relevant for supporting the Merdeka Curriculum and improving the quality of Biology education in developing 21st-century competencies.

This study aims to develop a Puzzle Book learning media for the topic of angle measurement and to examine its validity, practicality, and effectiveness for third-grade elementary school students. The research employed a Research and Development (R&D) approach using the ADDIE model and involved 26 third-grade students as participants. Data were collected through expert validation sheets, student response questionnaires, and learning achievement tests, which were analyzed using descriptive quantitative and qualitative methods. The results showed that the Puzzle Book obtained a validity score of 98.0% from media experts and 100% from material experts, both categorized as highly valid. Student responses reached 100%, indicating that the media is highly practical and engaging. Furthermore, the analysis of learning outcomes revealed a gain score of 0.9187 in the high category, demonstrating that the Puzzle Book effectively improves students’ problem-solving abilities in angle measurement. Overall, the Puzzle Book learning media is highly feasible, practical, and effective for classroom implementation, as its interactive design and alignment with third-grade learning characteristics help students understand angle concepts more concretely, enjoyably, and meaningfully.

Educational financing management plays an important role in improving the quality of education in primary schools. However, limited school operational funds often become an obstacle to achieving optimal educational outcomes. This study aims to analyze the efficiency of educational financing as a strategy for improving education quality at SDN Mekarjaya, Tasikmalaya Regency. The research employed a qualitative descriptive approach with a case study design. Data were collected through interviews, observations, and documentation studies involving the principal, teachers, and school financial documents. The findings indicate that the implementation of data-based planning, priority-scale budgeting, digital financial administration through the ARKAS application, and collaboration with various stakeholders contributed positively to improving school quality. Financing efficiency supported literacy programs, teacher competency development, learning effectiveness, and school management improvement. Although the school still faced challenges related to limited funding sources and administrative constraints, efficient financial management enabled the school to optimize available resources effectively. This study concludes that efficient, transparent, and accountable educational financing management can serve as a strategic instrument in supporting sustainable improvement in the quality of primary education.

This study aims to describe the implementation of supervision management as an effort to improve the quality of education at SMAN 1 Panyabungan. Supervision is one of the functions of education management that plays an important role in improving the quality of the learning process, teacher competence, and the effectiveness of school management. This study uses a qualitative approach with a descriptive method. Data was obtained through observation, interviews, and documentation involving school principals, teachers, and education staff. The results of the study show that supervision management at SMAN 1 Panyabungan is carried out through the stages of planning, implementation, evaluation, and follow-up in a structured manner. The planning stage is carried out by preparing a supervision program according to the needs of the school, implementation is carried out through monitoring and teacher coaching activities, evaluation is carried out by assessing the results of supervision, while the follow-up is in the form of continuous improvement and development. Supervision activities have been proven to have a positive impact on improving teacher professionalism, learning quality, and achieving educational goals in schools. These findings confirm that effective supervision management can be one of the important strategies in improving the quality of education in a sustainable manner, while strengthening the role of school principals as quality improvement-oriented educational leaders.

The rapid development of information technology has had a significant impact on the world of education, particularly in the use of mobile applications as learning media. Developing Android-based applications using Flutter is one innovation that can increase efficiency and provide a more personalized and adaptive learning experience. In this context, educators are required to continue innovating to meet the increasingly diverse and dynamic needs of students in the digital era. The Multimedia and Information Technology Professional Association (PPMultindo), an organization that brings together technology professionals, is taking advantage of this opportunity by developing an Android-based learning platform. This platform is designed to provide easier, more flexible, and more interactive access to learning materials, as well as support the process of designing more engaging materials. Features such as learning data analysis, material recommendations, and automatic evaluation are expected to increase the effectiveness and efficiency of the teaching and learning process, while also providing a means for collaboration between members. However, the implementation of this technology still faces various challenges, such as limited technological competence of educators, inadequate infrastructure, and the need for curriculum adjustments. Therefore, collaborative efforts are needed to optimize the use of mobile technology to support educational transformation.

This study aims to examine the effects of applying a Problem-Based Learning (PBL) method combined with PhET simulation tools on enhancing critical thinking skills among eighth-grade students at SMP Negeri 4 Singaraja when learning vibration and wave topics. It adopted a quasi-experimental approach with a Pretest-Posttest setup and non-equivalent control group design. The participant cohort comprised 75 students distributed across two groups: the treatment group (n=38) who engaged in learning activities using PBL supplemented by PhET simulation, and the comparison group (n=37) who received PBL instruction without PhET simulation support. Data collection was conducted through essay-type assessment instruments containing 7 questions designed to evaluate critical thinking competencies based on Ennis' theoretical framework. Data processing employed descriptive statistical analysis, N-Gain Score computation and ANCOVA testing were conducted at a 0.05 significance level. Results showed the treatment group's average Posttest score at 84, compared to 66 for the control group. The ANCOVA produced an F-value of 103.701 (p < 0.001), confirming a statistically significant difference in critical thinking skills between the groups. The adjusted mean Posttest scores were 83.99 for the treatment group and 66.01 for the comparison group, reflecting a differential of 17.99 points. Consequently, the findings substantiate that the integration of PBL with PhET simulation demonstrates greater effectiveness in fostering students' critical thinking skills in comparison to conventional PBL implementation without technology-enhanced simulation assistance.

This study aims to analyze students’ mathematical reasoning abilities in quadratic function material through the use of Desmos. The research employed a qualitative descriptive approach using a case study and usability testing method. Data were collected through post-tests and interviews involving students’ responses in solving quadratic function problems. The analysis focused on several indicators of mathematical reasoning, including procedural skills, conceptual understanding, and analytical ability. The results show that students generally demonstrate adequate procedural reasoning, particularly in substitution and computation tasks. They are also able to relate algebraic representations to geometric interpretations, such as determining intercept points and analyzing the direction of parabolas. However, limitations were found in conceptual understanding, especially in identifying graph characteristics without relying on procedural steps. The use of Desmos significantly supports the development of students’ mathematical reasoning by providing real-time visualization, facilitating exploration of function parameters, and enabling verification of results. Overall, Desmos contributes to enhancing procedural, conceptual, and analytical dimensions of mathematical reasoning, although its effectiveness depends on proper instructional design.

One of the most common problems faced by students is academic procrastination. This issue often leads to increased stress, poor academic performance, and difficulties in self-control. This study aims to examine academic procrastination behavior and evaluate the Solution Focused Brief Counseling (SFBC) approach as an alternative intervention. The research was conducted using a qualitative approach in the form of a literature study. Data were obtained from various relevant scientific sources, including national and international journals, reference books, and previous research findings published within the last ten years. The data were analyzed using a content analysis technique by organizing the information into several main themes, including the factors causing academic procrastination, its impact on students, and the effectiveness of SFBC implementation. The findings indicate that academic procrastination is influenced by internal factors, such as low learning motivation, weak self-control, and poor time management skills. External factors also include an unconducive learning environment and a lack of social support. In addition, the results show that the SFBC technique helps students reduce task-delay behavior by setting clear goals, strengthening self-potential, and developing realistic solution plans. Therefore, SFBC can be considered a relevant and effective approach in guidance and counseling services to address academic procrastination.

This study aims to determine the effect of Physical Education, Sports, and Health (PJOK) learning on students’ learning outcomes at SMA Muhammadiyah Bumiayu. The research method used is a quantitative method with a correlational (ex-post facto) approach. The subjects of this study were students of SMA Muhammadiyah Bumiayu selected through purposive sampling technique. The research instruments used were a closed-ended questionnaire to measure the PJOK learning implementation variable and report card documentation to measure students’ learning outcomes. Data analysis was conducted using statistical techniques to identify the relationship between variables. The results of this study are expected to provide an empirical overview of the extent to which PJOK learning contributes to improving students’ overall learning outcomes, including cognitive, affective, and psychomotor domains. Furthermore, this study is expected to serve as a reference for improving the quality of PJOK learning in schools.

Education is a crucial aspect for individuals; however, in reality, many students face learning obstacles such as low motivation and academic procrastination, which can hinder their psychological development. This literature review aims to analyze the effectiveness of various Guidance and Counseling (GC) services in addressing students’ learning problems and to identify the most prevalent and efficient strategies. The research method used was a literature review of 20 scientific articles from accredited journals and academic books published over the past ten years. Data analysis was conducted thematically to map patterns and trends in the effectiveness of interventions. The results indicate that GC services significantly contribute to addressing learning difficulties through four primary models: group counseling, individual counseling, classroom guidance, and comprehensive services. Group counseling was found to be the most widely used and effective service in enhancing students’ learning motivation and social interaction through group dynamics. Meanwhile, individual counseling proved effective for addressing personal and specific issues such as truancy and procrastination. Although effective, the implementation of guidance and counseling services still faces challenges in the form of a limited number of counselors and suboptimal time management. The implications of this study emphasize the need to optimize group services as a primary strategy, as well as increased support from schools and parents to create preventive and comprehensive interventions.

Dance instruction in schools still does not fully support students' ability to understand techniques and movement sequences independently. In the "Semarang Rumah Kita" dance material in grade VIII of SMP N 7 Semarang, the learning process tends to rely on classical methods guided by printed books. This condition indicates the need to develop more varied, interesting, and effective learning media. This study aims to develop and test the feasibility and effectiveness of the "Semarang Rumah Kita" dance video tutorial as a learning medium. The method used is Research and Development (R&D) which includes the stages of needs analysis, product planning, revision, and field trials. The research subjects were grade VIII students of SMP N 7 Semarang. Data were obtained through interviews, observations, validation questionnaires from material experts and media experts, and assessment of student practice. The data were analyzed using quantitative and qualitative descriptive approaches. The results of the study indicate that the developed video tutorial meets the criteria of very feasible and has been proven effective in increasing movement accuracy, cohesiveness, and student self-confidence. These findings are an innovative alternative to support dance learning and improve the quality of dance education in schools.

This study examines teachers’ understanding of the basic concept of school community relations from an outcome prespective in elementary schools. The relationship between schools and the community plays an important role in supporting the effectiveness of educational programs and improving the quality of learning outcomes. Theacers act as key actors who connect schools with parents and the surronding community. Therefore, understanding the concept of school and community relations is essential to build effective communication and collaboration. The researgh used a qualitative approach with a literature study method. Data were collected from relevant academic sources such as journal articels, book, and previous reaseacrh related to school and community relations and educcational management. He collected data were analyzed using descriptive qualitative analysis through data reduction, data presentation, and conclusion drawing. The results of the study indicate the techers’ understanding of the concept of school and community relations countributes significantly to strengthening cooperation between schools and the community. Effective collaboration can increase community partisipation, support school programs, and create positive educational outcomes for students and institutions. Thus, strengthening teachers’ understanding of school and community relations is important to improve the quality and effectiveness of education in elementary schools.