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All Journal Didaktik : Jurnal Ilmiah PGSD STKIP Subang Journal of Education Religion Humanities and Multidiciplinary
Dela Oktavia Hutauruk
Universitas Negeri Medan
Religion Humanities Economics, Econometrics & Finance Education Health Professions Nursing Social Sciences

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The Influence of Training Methods on Improving Fundamental Techniques, Leg Power, and Coordination in Adolescent Volleyball: Literature Review Dela Oktavia Hutauruk; Devina Lirazani; Najla Sari Ayumi; Nayla Wirya; Andre William Pasoaran Simamora; Deni Rahman Marpaung; Randi Kurniawan
Journal of Education Religion Humanities and Multidiciplinary Vol. 3 No. 2 (2025): Desember 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jerumi.v3i2.7680

Abstract

Inroduction: Mastery of fundamental techniques, leg power, and coordination is a crucialdeterminant of performance in adolescent volleyball athletes. However, many young athletesface limitations due to training methods that lack variation, do not match their developmentalcharacteristics, and do not properly emphasize comprehensive biomotor development. Theseissues often result in suboptimal improvement in their essential skills.Objective: This study aims to examine the influence of specific training methods on enhancingfundamental techniques, leg power, and coordination among youth volleyball athletes, as wellas to evaluate the effectiveness of each training method in supporting athletic performancedevelopment.Methods: An experimental design was used by implementing two types of training programs—agility hurdle and agility ring—to adolescent volleyball players over a structured trainingperiod. Measurement instruments included fundamental skills tests, leg power assessments,and coordination tests administered before (pre-test) and after (post-test) the intervention.Data were analyzed to determine changes in athletes’ abilities following the training.Results: The results indicate that both training methods significantly improved fundamentalvolleyball skills, particularly in passing, serving, and spiking. Notable enhancement in legpower was observed through increased jump performance and movement explosiveness.Coordination improvements were more pronounced in athletes with higher initial coordinationlevels, suggesting that baseline ability influences training outcomes.Conclusion: Structured, varied, and well-targeted training methods are effective in improvingfundamental skills, leg power, and coordination in adolescent volleyball athletes. Thesefindings highlight the importance of selecting appropriate training strategies as a foundation for designing more effective and sustainable athlete development programs.
OBSERVASI PENDEKATAN INTERPERSONAL DALAM MEMBANGUN INTERAKSI AWAL DENGAN ANAK DOWN SYNDROME DI SLB N AUTIS SUMATERA UTARA Dela Oktavia Hutauruk; Devina Lirazani; M. Arif Fadhillah; Albar Alfarizki; Nurhayati Simatupang
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 4 (2026): Volume 12 No. 4, Desember 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i4.19688

Abstract

Children with Down Syndrome have different characteristics in communication, motor skills, social interaction, and interpersonal relationships, requiring an appropriate approach. This study aimed to observe interpersonal approaches in building initial interactions with children with Down Syndrome at SLB N Autis Sumatera Utara. The method used direct observation with a descriptive approach through introductions, simple communication, games, and adaptive sports activities. The results showed that interaction should be conducted gradually, patiently, and according to the child's responses. Communication occurred both verbally and nonverbally. Games and adaptive sports can support natural, comfortable interactions and encourage children's participation.
Co-Authors Albar Alfarizki Andre William Pasoaran Simamora Deni Rahman Marpaung Devina Lirazani Kurniawan, Randi M. Arif Fadhillah Najla Sari Ayumi Nayla Wirya Nurhayati Simatupang