Young Sitompul
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PENGEMBANGAN TEKNIK DASAR PERMAINAN BOLA BASKET BERBASIS E-BOOK Young Sitompul; Arif Ramadani; Ade Irmawan; M.Irfan; Eva Faridah
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 In Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.39829

Abstract

This study aims to develop an e-book learning medium on basic basketball techniques that can be used effectively in the Physical Education, Sports, and Health (PJOK) learning process. The main problem in basketball learning is the limited availability of digital media that can facilitate conceptual understanding through visual, interactive, and independent approaches. The research method used the Research and Development (R&D) model with the ADDIE approach, which includes analysis, design, development, implementation, and evaluation. The research subjects consisted of 22 tenth-grade students from SMK Negeri 1 Percut Sei Tuan and involved subject matter experts, media experts, and language experts as validators. The validation results showed that the E-book received a very feasible rating from all validators, while limited trials showed positive responses and increased student learning activities. This product has been proven effective in improving students' understanding of basic basketball techniques and supporting technology-based independent learning. Thus, this E-book is feasible to be implemented as an alternative innovative learning media in PJOK subjects.
ANAEROB THRESHOLD UNTUK CABANG OLAHRAGA SPRINT ATLETIK Arif Ramadani; Young Sitompul; Ade Irmawan; Suryadi Damanik; Mesnan
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 Press
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.40922

Abstract

This study aims to analyze the role of anaerobic threshold (AT) as the main physiological indicator in improving athletic sprint performance and to identify the effectiveness of high-intensity training interventions on metabolic adaptation and speed endurance. The issue raised focuses on the limitations of applying the AT concept in high-intensity but short-duration sprint sports. This study uses a secondary quantitative design through a systematic literature review based on PRISMA guidelines. The analysis was conducted on studies that reported the relationship between AT, repeated sprint training (RST), sprint interval training (SIT), and sprint performance indicators (peak speed, reaction time, and recovery between sprints). The results of the study show that RST and SIT interventions tailored to individual physiological thresholds significantly improve AT, ventilation efficiency, and muscle energy recovery capacity, thereby improving the stability of repeated sprint performance. The increase in AT is proven to be positively correlated with the ability to maintain speed in repeated sprints and reduce power degradation due to lactate accumulation. The study's conclusion emphasizes that AT is an important parameter in the planning and evaluation of physiology-based sprint training. Theoretically, these findings reinforce the metabolic adaptation model in sports physiology, while practically providing guidelines for coaches in designing measurable and efficient training programs. Further research is recommended to develop field-based AT measurement protocols and explore the direct causal relationship between AT changes and specific sprint performance.