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All Journal Didaktik : Jurnal Ilmiah PGSD STKIP Subang Journal of General Education and Humanities
Riki Ramadhan
Universitas Darul Ma’arif
Humanities Education Languange, Linguistic, Communication & Media Mathematics Other

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The Effect of Interval Training Methods on Aerobic Endurance in Soccer Playing Skills Mochamad Zakky Mubarok; Riki Ramadhan; Nur Mahfuzah Agustin; Seni Oktriani; Dicky Oktora Mudzakir; Yudhi Kharisma; Fauzan Effendy
Journal of General Education and Humanities Vol. 5 No. 3 (2026): June
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/gehu.v5i3.1481

Abstract

The objectives of this study were: 1) To determine the effect of intensive and extensive interval training methods on improving soccer skills in the high and low aerobic endurance groups; 2) To determine the interaction between interval training methods and aerobic endurance on improving soccer skills. The study used an experimental method with a 2x2 factorial design. Participants were 28 soccer players from the West Java Zone 4 League. The soccer skills research instrument used the Game Performance Assessment Instrument (GPAI). Hypothesis testing was carried out using factorial analysis of variance (ANOVA). Based on the analysis of the research data processing and discussion, the following conclusions can be drawn from this study: 1) The application of intensive interval training methods has a better effect than the extensive interval training method in improving soccer skills in the high and low aerobic endurance groups; 2) There is no interaction between interval training methods and aerobic endurance in improving soccer skills. These findings suggest that intensive interval training is more effective regardless of aerobic endurance level.
VALIDASI MODEL PEMBELAJARAN PERSONALIZED SYSTEM FOR INSTRUCTION DALAM MATERI PEMBELAJARAN PERMAINAN BOLA BASKET Musrie Harto; Agi Ginanjar; Riki Ramadhan
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Public
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.15188

Abstract

This study aimed to validate the Personalized System for Instruction (PSI) learning model program for teaching the one-hand set shoot technique in basketball. The study employed a descriptive quantitative research method. The population consisted of all eighth-grade students of SMP Bintang Sembilan Kedokan Bunder, while the sample was selected using a purposive sampling technique. The research instrument was a PSI learning program designed based on the characteristics and principles of the Personalized System for Instruction model. Data were collected through validation sheets used to assess the feasibility of the learning program and were analyzed using SPSS version 23. The results showed a mean score of 12.0000 with a standard deviation of 6.04743. The reliability test using Cronbach’s Alpha yielded a coefficient of 0.500, indicating a moderate level of reliability. These findings suggest that the PSI learning model program for the one-hand set shoot technique in basketball has an adequate level of feasibility and can be used as an alternative instructional program in physical education learning.
Co-Authors Agi Ginanjar Dicky Oktora Mudzakir Fauzan Effendy Mochamad Zakky Mubarok Musrie Harto Nur Mahfuzah Agustin Seni Oktriani Yudhi Kharisma