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Integrating Local Wisdom in Science: Development and Validation of Ethnoscience Teaching Modules for Improving Science Literacy of Junior High School Students Sutanto, Taufiq; Akhsan, Hamdi; Kistiono, Kistiono
Integrated Science Education Journal Vol 7 No 1 (2026): January
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/isej.v7i1.2344

Abstract

Purpose of the study: The low level of science literacy among Indonesian students requires innovative and contextual learning approaches. This study aims to develop and test the validity of an Ethnoscience-Based Teaching Module on the subject of Vibrations and Waves. The uniqueness of the module lies in its deep integration of the local wisdom of East OKU Regency as a learning context to bridge abstract scientific concepts with the cultural reality of students. Methodology: This study used the Research and Development (R&D) method with a 4-D model, limited to the Develop stage. Validation was carried out by four experts (material, media, language, and culture) using adapted assessment instruments. Quantitative data were analyzed using Aiken's V coefficient. Main Findings: The developed ethnoscience-based teaching module was declared "Highly Valid" with an average Aiken’s V score of 0.90. All validation aspects scored highly: subject matter (0.90), media design (0.88), language (0.85), and cultural integration (0.95). The module is therefore feasible for further testing. Novelty/Originality of this study: The developed module has met the eligibility criteria in terms of content, design, language, and authentic cultural integration. The implication of this research is the availability of valid and contextual teaching materials, which are ready to be further tested for their effectiveness in learning to improve science literacy while building students' cultural awareness.
APPLICATIONS OF ROTATIONAL DYNAMICS IN GYROSCOPE-BASED SENSORS: A SYSTEMATIC LITERATURE REVIEW Putri, Mutiara; Sutanto, Taufiq; Akhsan, Hamdi; Ismet, Ismet
Jurnal Fisika : Fisika Sains dan Aplikasinya Vol 11 No 1 (2026): Jurnal Fisika : Fisika Sains dan Aplikasinya
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/fisa.v11i1.28189

Abstract

Gyroscope-based sensors measure angular velocity in consumer electronics, robotics, and navigation. However, research lacks explicit relationship between rotational dynamics principles and optimisation of sensor architectures. This review examines the application of mechanical concepts conservation of angular momentum, moment of inertia, torque, and the Coriolis effect to gyroscope-based sensors. Per PRISMA guidelines, twelve studies between 2020 and 2026 were selected from Scopus, ScienceDirect, DOAJ, and IEEE Xplore. The stringent inclusion criteria coupling classical rotational dynamics with architectural optimization, yielding a highly specialized but methodologically rigorous dataset. Study quality was assessed using a standardized critical appraisal checklist. Operational mechanisms, error dynamics, control strategies, and performance optimisation in MEMS, atomic, and photonic systems are the main topics. Three themes emerge from the findings: (1) mechanical flaws are error sources calling for control engineering; (2) mode splitting and bias instability decrease accuracy but can be lessened with control systems and electrostatic tuning; and (3) testing protocols must be standardised because of data from operating environments. Sensor accuracy and stability can be improved by combining rotational dynamics principles with control techniques like Kalman filtering and fuzzy logic, achieving scale-factor stabilization residuals as low as 2 ppm and bias instability reductions exceeding 50% in optimized architectures.
Integrating Local Wisdom in Science: Development and Validation of Ethnoscience Teaching Modules for Improving Science Literacy of Junior High School Students Sutanto, Taufiq; Akhsan, Hamdi; Kistiono, Kistiono
Integrated Science Education Journal Vol 7 No 1 (2026): January
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/isej.v7i1.2344

Abstract

Purpose of the study: The low level of science literacy among Indonesian students requires innovative and contextual learning approaches. This study aims to develop and test the validity of an Ethnoscience-Based Teaching Module on the subject of Vibrations and Waves. The uniqueness of the module lies in its deep integration of the local wisdom of East OKU Regency as a learning context to bridge abstract scientific concepts with the cultural reality of students. Methodology: This study used the Research and Development (R&D) method with a 4-D model, limited to the Develop stage. Validation was carried out by four experts (material, media, language, and culture) using adapted assessment instruments. Quantitative data were analyzed using Aiken's V coefficient. Main Findings: The developed ethnoscience-based teaching module was declared "Highly Valid" with an average Aiken’s V score of 0.90. All validation aspects scored highly: subject matter (0.90), media design (0.88), language (0.85), and cultural integration (0.95). The module is therefore feasible for further testing. Novelty/Originality of this study: The developed module has met the eligibility criteria in terms of content, design, language, and authentic cultural integration. The implication of this research is the availability of valid and contextual teaching materials, which are ready to be further tested for their effectiveness in learning to improve science literacy while building students' cultural awareness.