This study aims to describe the level of resilience in former drug addicts and analyze its influence on their recovery and social reintegration process. Using a descriptive quantitative approach, data were collected through a questionnaire based on Grotberg’s theory consisting of 48 items. Five participants who had abstained from drugs for approximately two years were involved in this research. The results showed that most participants had high to very high levels of resilience. External factors such as family support and economic conditions, as well as internal factors like self-awareness and future-oriented motivation, significantly contributed to increased resilience. This study emphasizes the crucial role of resilience in helping former drug addicts endure challenging times and prevent relapse.

Public trust in the legal system plays a pivotal role in ensuring the legitimacy and effectiveness of law enforcement in democratic societies. In Indonesia, recurring issues such as judicial inconsistency, law enforcement bias, and unequal access to legal services have contributed to a crisis of confidence among citizens. This study aims to investigate the determinants of public trust in Indonesia’s legal system and to explore the broader social implications through a qualitative case study approach. Data were collected using in-depth interviews with key informants—including legal academics, activists, and citizens—complemented by media content, court rulings, and NGO reports. Thematic analysis, facilitated by ATLAS.ti, revealed three primary dimensions of legal trust: procedural justice, distributive justice, and restorative justice. Key findings show that personal experiences with legal institutions, media portrayal of legal cases, and the quality of institutional communication significantly influence public perceptions of the legal system. Participants who experienced discrimination or unequal treatment expressed higher levels of distrust, while others acknowledged the credibility of institutions such as the Constitutional Court. This study also finds that a lack of proactive and empathetic institutional communication undermines transparency and public legitimacy. The research contributes theoretically by integrating sociological and legal perspectives to understand how legal legitimacy is socially constructed. Practically, the findings highlight the need for structural and communicative reforms to rebuild public confidence in legal institutions. Ultimately, this study argues that trust in the legal system cannot be restored solely through legal formalism, but must also involve participatory engagement and equitable access to justice, especially in the context of Indonesia's evolving socio-political landscape.

This study aims to enhance students' engagement and mathematics achievement through the implementation of differentiated learning. The method employed is classroom action research conducted in two cycles, each consisting of planning, action implementation, observation, evaluation, and reflection stages. The research was carried out during the odd semester at SMK Muhammadiyah 1 Sleman with the participation of 28 students from the XI Automotive class. The findings reveal a significant improvement in students' engagement and learning outcomes. In the first cycle, the average engagement score was 9.51, which increased to 17.12 in the second cycle. Regarding learning outcomes, in the first cycle, only 10 students (35,71%) achieved the passing grade, while 18 students (64.29%) did not, with an average score of 64.75. In the second cycle, the number of students achieving the passing grade sharply increased to 28 students (100%) with an average score of 84.92. These results demonstrate that differentiated learning effectively enhances student engagement and mathematics achievement in the XI Automotive class at SMK Muhammadiyah 1 Sleman during the 2024/2025 academic year

This study aims to determine the effect of jumping and throwing park games on improving basic motor skills of junior high school students. The research method used is an experiment with a pretest-posttest control group design. The sample consisted of two classes, each consisting of 30 students, divided into experimental and control groups. The instrument used refers to the Test of Gross Motor Development (TGMD-2) to measure jumping, throwing, and balance abilities. The results of the analysis showed that there was a significant increase in the post-test results of the experimental group compared to the control group (p = 0.000). Jumping and throwing park games have proven effective in integrating locomotor and manipulative movements through a fun play approach, thereby increasing students’ motivation and active participation in physical education learning. These findings indicate that learning media designed according to the characteristics of student development can make a real contribution to improving motor skills. Therefore, the use of this media is recommended as an alternative learning strategy that is educational and fun in the school environment. 

This research aims to analyze the character values of the Punakawan wayang which then becomes a consideration for its use as a learning medium in Javanese language subjects in elementary schools. This research uses qualitative methods which are then analyzed using descriptive analysis. The results of the discussion from this research are that the use of stories from the Punakawan wayang as a learning medium will have a positive impact if the teacher can highlight the good character values of the wayang which can be emulated by students, and vice versa

This study aims to analyze the development strategy of shoe washing and Medium Enterprises (SMEs) in facing increasingly tight competition. Shoe washing SMEs, as one of the business sectors with great potential, often face serious challenges, such as limited capital, low use of technology, and inconsistent service quality. This study uses a qualitative approach with a case study method on several urban laundry SMEs, which are analyzed using the Swot theoretical framework and Porter's Five Forces model. The results of the study show that laundry SMEs have strengths in competitive prices, proximity to customers, and strategic locations. However, the main weakness found is the lack of utilization of technology and innovation in services, which hinders business competitiveness. Existing opportunities, such as increasing awareness of sustainability-based services and digitalization, provide space for business development. The threat of competition with laundry franchises and changes in customer preferences that are increasingly moving towards fast and efficient services, are serious challenges for SMEs. Based on the results of the analysis, the recommended development strategies include the use of digital technology for management and marketing, improving service quality, innovation in types of services, and product diversification to attract new customers.

Digital bureaucratic transformation has become a crucial component of public administration reform in Indonesia through the utilization of technology to enhance public services. This study examines the implementation of the M-Paspor application as one of the strategic policy innovations in the immigration sector. The application was developed as a solution to problems found in the conventional service system. M-Paspor simplifies the passport application procedures, increases bureaucratic effectiveness and efficiency, and strengthens accountability in public service delivery. The presence of M-Paspor has brought significant changes to the structure and work system within the Directorate General of Immigration. However, its implementation still faces various challenges, including unequal digital access, limited infrastructure, low digital literacy among civil servants, and resistance to changes in bureaucratic work culture. This study uses a descriptive qualitative approach based on literature review, with sources selected using search strings tailored to the research objectives. The results of this study are expected to serve as a reference for further discussions regarding the benefits, challenges, and sustainability of M-Paspor in supporting the broader digitalization of public service programs in Indonesia.

The rice straw waste is a byproduct of rice processing and is a plentiful natural resource in Indonesia. It has been utilized as a renewable energy source to decrease reliance on fossil fuels and tackle worldwide energy concerns. Rice straw waste contains various organic compounds, such as 36.6% cellulose, 25.3% hemicellulose, and 14.3% lignin. These compounds can be converted into various types of bioenergy, such as bioethanol, biogas, biomass, and bioelectricity through fermentation and pyrolysis processes. Rice straw waste has significant potential as a raw material in bioethanol production, biogas and bio-oil. rice straw waste also has the potential to produce bio-oil through the pyrolysis process. Tiny organisms, like bacteria and fungi, have a crucial part in the creation of bioethanol, biogas, and bio-oil. These microscopic organisms will be used in the process of fermentation, decomposition, or other biochemical reactions to convert rice straw waste into the desired renewable energy source. In the production of bioethanol, the use of enzymes such as amylase or cellulase may be required to break down the raw materials into simpler components that can be converted through the fermentation process into bioethanol. The process of producing biogas involves utilizing an anaerobic digester, which is a controlled environment devoid of oxygen. In this environment, microorganisms decompose the organic material found in rice straw waste and generate biogas. The methods used in the production of bioenergy (bioethanol, biogas and bio-oil) from straw waste may vary depending on the context and available technology.

This research aims to examine the legal limitations in the application of excessive self-defense (noodweerexces) and its implications for criminal liability in the Indonesian criminal law system. The urgency of this study stems from inconsistencies in judicial practice regarding the interpretation of reasonable limits in self-defense cases, creating legal uncertainty and potential injustice. This research employs a normative juridical method examining legal regulations, theories, principles, and court decisions related to justification and pardon in Indonesian criminal law. The findings indicate that the application of excessive self-defense requires particular attention to avoid violating fundamental principles of justice, with both objective and subjective evaluations necessary to ensure fair law enforcement. The study reveals that variations in judicial decisions necessitate clearer guidelines to ensure legal certainty, while psychological factors of perpetrators significantly influence considerations in noodweerexces assessments. This research contributes new insights by specifically integrating the analysis of objective legal standards with subjective psychological states in criminal liability determination, filling the gap left by previous studies that examined these aspects separately. The study recommends the development of standardized judicial guidelines through Supreme Court circular letters (SEMA) and mandatory training for judges on psychological assessment in self-defense cases, as well as the incorporation of forensic psychology experts in the judicial process for noodweerexces cases.

Indeks Prestasi Kumulatif (IPK) merupakan indikator utama dalam menilai keberhasilan akademik mahasiswa. Berbagai faktor, termasuk kesehatan mental dan fisik, berkontribusi terhadap pencapaian ini. Penelitian ini bertujuan untuk membangun model prediksi IPK menggunakan algoritma Decision Tree dan Random Forest berbasis Feature Engineering. Proses feature engineering mencakup feature selection untuk memilih fitur paling relevan, diikuti oleh feature extraction yang menyederhanakan fitur menjadi dua kategori utama: kesehatan mental dan fisik. Data diperoleh melalui survei terhadap 7.022 mahasiswa dari berbagai universitas luar negeri, mencakup faktor usia, jurusan, tingkat stres, kecemasan, serta pola tidur, aktivitas fisik dan lain sebagainya. Model prediksi dikembangkan menggunakan Decision Tree dan Random Forest, dengan evaluasi akurasi kedua algoritma. Hasil penelitian menunjukkan bahwa Random Forest memiliki akurasi lebih tinggi dibandingkan Decision Tree. Faktor kesehatan mental, terutama tingkat stres, memiliki pengaruh signifikan terhadap prediksi IPK, disusul oleh pola tidur. Studi ini menegaskan bahwa pemantauan kesehatan mental dan fisik mahasiswa dapat meningkatkan pencapaian akademik. Temuan ini diharapkan dapat membantu institusi pendidikan dalam merancang strategi dukungan akademik berbasis kesehatan mahasiswa.
 
Kata Kunci: Indeks Prestasi Kumulatif (IPK), Machine Learning, Decision Tree, Random Forest, Feature Engineering