Universitas Iskandar Muda

The scientific literacy skills of elementary school students are still low due to less innovative learning and a lack of integration between scientific concepts, local culture, and digital technology. The study aims to develop a learning device based on discovery learning and ethnoscience integrated with digital media to improve elementary school students’ scientific literacy skills. The research employed a research and development method using the ADDIE model (analysis, design, development, implementation, and evaluation). The participants were fifth-grade elementary school students selected based on the characteristics of science learning. Data were collected through expert validation, teacher and student response questionnaires, scientific literacy tests (pretest and posttest), and classroom observations. The validation results showed that the learning device was categorized as “highly feasible” with an average score above 83%. The small group trial indicated that the device was practical and attractive, with a student engagement score of 90% and a digital media attractiveness score of 92%. The field trial revealed a significant improvement in students’ scientific literacy skills, with the average score increasing from 56.6 (pretest) to 81.2 (posttest), resulting in a gain score of 24.6 points. These findings demonstrate that the discovery learning-based and ethnoscience-integrated digital learning device is effective in enhancing students’ scientific literacy. This research supports the implementation of the kurikulum merdeka and contributes to the development of contextual, innovative, and 21st-century-oriented science learning

Malnutrition remains a global challenge with far-reaching health and developmental implications. Indonesia continues to experience a high prevalence of stunting, reaching 31.8%, which highlights the need for effective and sustainable interventions. This study aimed to evaluate the effectiveness of a locally based intervention utilizing Metroxylon sp. (aren sago) and Moringa oleifera (moringa leaves) as complementary food additives combined with maternal nutrition education in reducing stunting. A quasi-experimental study was conducted in North Aceh in July 2025, involving 128 mothers and their stunted children aged 6–24 months old. The intervention consisted of nutrition education on complementary foods made with sago and moringa leaves, delivered through modules and videos, along with a four-week provision of complementary foods. Data were analyzed using the Wilcoxon signed-rank test. The findings demonstrated a significant improvement in the nutritional status of children, with the proportion classified as having a good nutritional status increasing from 43.0% to 84.4%, and no cases of severe malnutrition were identified (p < 0.05). Maternal nutrition knowledge also improved, with 35.2% achieving a “good” score (p < 0.05). In conclusion, locally sourced food-based interventions combined with nutrition education effectively improve children’s nutritional status and strengthen maternal knowledge. This approach is recommended as a contextual and sustainable strategy for stunting prevention

Abstract Indonesia has experienced significant mangrove loss due to aquaculture expansion, particularly for shrimp farming, leading to the degradation of habitats and critical ecosystem services such as carbon storage, coastal protection, and fish spawning grounds. Ecosystem based aquaculture approaches offer a pathway to both mitigate environmental impacts and support sustainable seafood production. Here we explore the implementation of the Shrimp-Carbon Aquaculture (SECURE) approach in Berau Regency, East Kalimantan, Indonesia, which integrates mangrove restoration with organic shrimp farming to achieve sustainable aquaculture. Using environmental DNA (eDNA) metabarcoding to detect species from DNA shed into the environment, we assessed impacts of SECURE intervention compared to traditional ponds and found increased abundance of key taxonomic groups associated with healthy aquatic ecosystems, such as phytoplankton Chaetoceros, Chlorophyceae, and Cryptomonadales and zooplankton Calanoida and Cyclopoida. We then conducted a spatial prioritisation analysis to identify additional areas for SECURE implementation, considering mangrove restoration and protection potential, profitability, and intervention costs. High-priority ponds for restoration were typically set back from riverbanks, large, and spatially clustered, indicating opportunities for cost-effective, strategic expansion. This study underscores how spatial prioritisation can support strategic implementation of aquaculture to balance ecosystem-based aquaculture development with environmental conservation, offering a replicable framework for other regions facing similar challenges. This approach provides a pathway for achieving long-term sustainability in aquaculture, contributing to global food security and ecological resilience.

This community service program was conducted in Lambadeuk Village, Peukan Bada District, Aceh Besar Regency, aiming to enhance the productivity of marginal land through the application of Good Agricultural Practices (GAP) and a chili–patchouli intercropping system. The area is dominated by Entisol soils characterized by low fertility, compact structure, and limited water availability. Two farmer groups were selected as partners based on their land ownership, activeness, and commitment to participate throughout the program. The activities included socialization, technical training, field practice, and continuous mentoring. The training materials covered liquid organic fertilizer preparation, mycorrhiza application, integrated pest management, and intercropping techniques. Results indicated noticeable improvement in soil physical properties following organic fertilizer and mycorrhiza application. The soil became looser in texture, darker in color, and visibly richer in organic matter. The patchouli plant survival rate reached 62.5%, and no significant pest attacks were recorded. Active participation of farmers in all stages demonstrated an increase in technical knowledge and practical skills related to sustainable farming. These findings suggest that integrating GAP with organic and biological soil amendments can serve as an effective approach to revitalize marginal lands and strengthen farmers’ capacity toward a more resilient and productive agricultural system.

Stunting remains a significant public health issue in Indonesia, particularly in Aceh Province, where the prevalence reached 33.18% in 2021 exceeding the WHO threshold. In North Aceh District, 14.3% of children under five were stunted, with Simpang Keramat District reporting one of the highest rates (35%). This study aimed to evaluate the effectiveness of a combined intervention Moringa leaf-supplemented food within a balanced diet, baby massage, and Tui Na massage in improving the nutritional status of stunted children aged 0–2 years. A quasi-experimental pre-post design was used, involving 50 stunted children divided equally into treatment and control groups. The intervention was conducted over 2.5 months. Paired t-test results showed significant increases in weight (t24 = -6.656, p < .000) and height (t24 = -3.244, p < .003) in the treatment group compared to the control group. These findings suggest that combining dietary fortification using locally available Moringa leaves with physical stimulation through massage therapy can effectively enhance growth outcomes. Given the multifactorial nature of stunting, this study recommends that nurses and health practitioners incorporate both nutrition-based interventions and sensory-stimulating therapies to address growth delays in young children, particularly in high-risk areas such as Aceh.

Urban households often face the dual challenges of limited yard space and increasing dependence on chemical products for plant care and cleaning purposes. Meanwhile, organic kitchen waste is often discarded without being utilized, contributing to environmental problems. This community service program aims to empower local residents, especially women and youth, to optimize the use of narrow home yards through sustainable urban farming practices and to process household organic waste into ecoenzyme. Ecoenzyme, a product of organic waste fermentation, has multiple applications such as liquid fertilizer, natural pesticide, and environmentally friendly cleaning solution. The program includes education, training, and practical workshops on ecoenzyme production and its application in small-scale gardening. By promoting the integration of waste management and sustainable agriculture at the household level, this initiative is expected to reduce chemical usage, minimize waste, and enhance community awareness on environmental sustainability. The outcomes of this activity will include improved skills, productive home gardens, and the adoption of ecoenzyme as a green solution for daily household needs.

Stroke masih menjadi penyebab utama disabilitas global, dengan stroke iskemik mendominasi kasus. Di Indonesia, tingginya angka kejadian menyoroti kebutuhan intervensi efektif, terutama karena defisit perawatan diri akibat hemiparesis sering membuat pasien bergantung. Untuk mengatasi ini, Self-Care Regulation Model (SCRM) hadir sebagai strategi keperawatan yang memberdayakan pasien agar lebih mandiri. Studi kuasi-eksperimental ini dilaksanakan dari Januari hingga Juni 2025 di Rumah Sakit Tk II Putri Hijau, melibatkan 30 pasien stroke iskemik rawat inap yang sadar penuh, bersedia menjadi responden, dan berusia 40-70 tahun. Pasien dengan kondisi medis lain yang memengaruhi penelitian dieksklusi. Intervensi SCRM, yang meliputi pelatihan berpakaian, makan, dan mobilisasi tempat tidur, secara signifikan meningkatkan skor Barthel Indeks rata-rata dari 45.2±12.8 menjadi 68.7±10.5 (p<0.001). Peningkatan 23.5 poin ini secara klinis berarti pergeseran dari ketergantungan sedang menjadi kemandirian ringan atau minimal. Klasifikasi Barthel Indeks juga menunjukkan perubahan positif: tidak ada lagi pasien yang sangat bergantung, hanya 16.7% yang bergantung berat, sementara mayoritas (66.7%) menjadi bergantung sedang, 13.3% bergantung ringan, dan 3.3% bahkan mencapai kemandirian penuh. Temuan kualitatif turut mendukung, menunjukkan peningkatan efikasi diri, pengetahuan adaptif, koping, serta dukungan sosial dan lingkungan. Singkatnya, implementasi SCRM terbukti efektif meningkatkan kemandirian fungsional pada pasien stroke iskemik.

Problem-Based Learning (PBL) is an effective pedagogical approach for enhancing critical thinking and problem-solving skills. With the rise of online learning, technology plays a crucial role in supporting PBL implementation. This study explored the integration of PBL and technology in online learning through a literature review, analyzing scientific journals and books to evaluate its effectiveness, benefits, and challenges. The findings revealed that technology-enabled PBL enhances student participation, strengthens critical thinking, and fosters interactive learning experiences. Key technologies such as Learning Management Systems (LMS), online collaboration tools, and simulations significantly support the PBL process. However, challenges include limited infrastructure, insufficient teacher training, and difficulties in designing online PBL activities. The study concludes that integrating PBL with technology holds great potential for improving online learning quality. Successful implementation requires targeted teacher training, appropriate technology selection, and supportive education policies. Further empirical research is recommended to assess the impact of this integration on student learning outcomes.

Scientific learning activities will proceed effectively when teachers understand what a scientific approach entails. Therefore, the research focuses on how mathematics teachers comprehend and implement scientific approaches. This study employs qualitative research methods, with the subjects being mathematics teachers from ten schools across Aceh Besar Regency. Data analysis is conducted using a qualitative descriptive approach. The results indicate that Junior High School Mathematics Teachers in Aceh Besar Regency are capable of developing learning tools that align with the scientific approach prescribed by the independent learning curriculum. Teachers have implemented mathematics instruction using a scientific approach, based on discussions among themselves, in the learning process. The competence of mathematics teachers in Aceh Besar Regency in employing a scientific approach to teaching is rated as good. This understanding and positive response are influenced by several factors, including educational level, scientific background, length of service and teaching load, participation in training, mastery of methods and media, reading intensity, and teacher work ethic.

This paper departs from the problems of any criminal acts related to money laundering as supplementary crimes and is there a legal basis to apply pengga / ihan burden absolute proof (shifting burden of proof~ in the process of money laundering. Results the study concluded, that the falsification of letters that become predicate crime. Legal basis for applying the absolute transfer of the burden of proof (shifting burden of proof in the process of money laundering applied Article 263 Paragraph (1) Criminal Code juncto Article 55 Paragraph (1) to 1 Criminal Code juncto Article 64 Paragraph (1) Criminal Code, Article 3 juncto Article 10 law. Law No. 8 of 2010 on prevention and Eradication Money laundering in conjunction with Article 64 Paragraph (1) of the Criminal Code, Law- Law No. 8 of 1981 on Criminal Procedure Law, Law- Law No. 48 of 2009 on Judicial Power, and Law No. 14 of 1985 on the Supreme Court as amended by Law No. 5 of 2004 and the Second Amendment To Law No. 3 of 2009, the point is that the original crime or predicate crime is not required to be proven first.