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All Journal Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) Didaktik : Jurnal Ilmiah PGSD STKIP Subang
Tri Widia Astuti Tamba
Universitas Quality Berastagi
Education

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Smartfit Kids: Aplikasi Edukasi Kebugaran JasmaniBerbasis Kearifan Lokal Melalui PermainanTradisional Karo untuk Siswa Sekolah Dasar Tri Widia Astuti Tamba; Deasyi Natalia Sitepu; Hasiholanta S Sinurat
Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) Vol. 9 No. 1 (2025): Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/zjpzy812

Abstract

ABSTRACT This study aims to develop the SmartFit Kids application as a physical fitness education medium that integrates traditional Karo games for elementary school students. With the increasing use of digital technology and decreasing children's interest in physical activity, innovations that combine technology with local wisdom are needed. This application was designed using the Research and Development (R&D) method with a user-centered design approach on 24 fourth-grade students from SD Swasta Masehi 1 Kabanjahe, Karo Regency. The validation results by media experts obtained a percentage of 82% with a feasible category, while the validation results by material experts also showed a percentage of 82% with a feasible category. Furthermore, product trials on research subjects obtained a percentage of 80%, so that overall this website application was declared suitable for use as a physical education learning medium based on traditional games. Conclusion, this application successfully preserves local Karo culture while meeting the needs of modern physical education with measurable effectiveness. Keywords: Applications, Education, Physical Fitness, Smartfit Kids
HUBUNGAN AKTIVITAS FISIK HARIAN DENGAN TINGKAT KEBUGARAN JASMANI SISWA SD Brema Bangun; Tri Widia Astuti Tamba; Aditya Sitepu
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Publish
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.15280

Abstract

This study aims to determine the relationship between daily physical activity and the physical fitness levels of elementary school students. Physical activity is an important factor in children's growth because it contributes to bone health, muscle development, motor skills, physical fitness, and cognitive function. The WHO states that physical activity in children and adolescents plays a role in improving physical fitness, cardiometabolic health, bone health, mental health, and reducing body fat. This study used a quantitative approach with a correlational design. The sample consisted of 60 fourth and fifth grade elementary school students selected using a purposive sampling technique. The physical activity instrument used a daily physical activity questionnaire, while physical fitness was measured through a physical fitness test covering endurance, strength, agility, speed, and flexibility. Data were analyzed using a Pearson correlation test. The results showed a positive relationship between daily physical activity and students' physical fitness levels. This means that the higher a student's daily physical activity, the better their physical fitness level. This study concludes that the habit of daily physical activity needs to be improved through physical health education, active play, extracurricular sports activities, and reducing sedentary behavior.
Co-Authors Aditya Sitepu Brema Bangun Deasyi Natalia Sitepu Hasiholanta S Sinurat