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All Journal Indonesian Journal of Physical Education and Sport Science (IJPESS) Infomans: Jurnal Ilmu-ilmu Informatika dan Manajemen
Yanyan Sofiyan
Universitas Sebelas April
Arts Computer Science & IT Education Health Professions Social Sciences

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Analisis Biomekanik Teknik Smash Sepak Takraw Menggunakan Analisis Gerak Berbasis Video Dadang Budi Hermawan; Muhammad Agreindra Helmaiwan; Yanyan Sofiyan
Indonesian Journal of Physical Education and Sport Science Vol 6 No 2 (2026): June: Indonesian Journal of Physical Education and Sport Science
Publisher : Indonesian Journal of Physical Education and Sport Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52188/ijpess.v6i2.1958

Abstract

Study Purpose. The smash technique is one of the most important offensive skills in sepak takraw and plays a decisive role in scoring points. Effective smash execution requires optimal coordination of the lower limbs and trunk, which can be examined through biomechanical analysis. This study aimed to analyse the biomechanical characteristics of the sepak takraw smash technique using video-based motion analysis. Material and Methods. This study employed a descriptive quantitative research design. The participants were 15 male students from the Physical Education, Health, and Recreation (PJKR) study program, aged 18–22 years, who actively participated in sepak takraw training. Smash movements were recorded with a smartphone camera that supports slow motion. Video-based motion analysis software was used to measure biomechanical variables, including knee, hip, and ankle joint angles; kicking-leg swing velocity; ball contact height; and trunk inclination angle. Descriptive statistics were used to calculate means and standard deviations for each variable. Result. The results showed that participants performed the smash technique with a mean knee angle of 158.4° ± 5.2° and a hip angle of 142.1° ± 6.3° at the moment of ball contact. The kicking-leg swing velocity reached an average of 18.6 ± 2.4 m/s, while the ball contact height was recorded at a mean of 2.15 ± 0.12 meters. Additionally, the trunk inclination angle showed an average of 12.5° ± 3.1°, demonstrating a forward body posture that contributes to balance. Conclusion. Video-based motion analysis is an effective and practical method for evaluating the biomechanical characteristics of the sepak takraw smash technique. The findings provide useful information for coaches to improve smash performance and develop training programs based on biomechanical principles.
Analisis Kesiapan Teknologi Informasi dan Implementasi Aplikasi Antropometri Nutrisi Anak untuk Optimalisasi Program Makan Bergizi Gratis Ana Samiatul Milah; Rani Rahmayani; Yanyan Sofiyan
Infoman's : Jurnal Ilmu-ilmu Informatika dan Manajemen Vol. 19 No. 2 (2025): Infoman's
Publisher : LPPM & Fakultas Teknologi Informasi UNSAP

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Abstract

The Free Nutritious Meal (MBG) program requires a high-precision monitoring system to ensure its effectiveness in improving children's nutritional status. This study aims to analyze information technology readiness through the development and implementation of the Children's Nutritional Anthropometry (ANA) application. The methodology employs an action research approach involving IT training for 100 health volunteers, digital nutritional counseling, and physical examinations of 500 children. The primary focus of this article is to evaluate how digital infrastructure readiness and technology literacy at the village level influence the accuracy of nutritional monitoring data. The results indicate that the integration of the ANA application significantly accelerates nutritional status reporting and facilitates the distribution of targeted nutritional interventions. Furthermore, the enhancement of IT readiness among health volunteers reduces human error in data entry, ensuring that the MBG program is supported by a robust and reliable decision support system.
Co-Authors Ana Samiatul Milah Dadang Budi Hermawan Muhammad Agreindra Helmiawan Rani Rahmayani