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Jurnal Kepelatihan Olahraga
Published by Departemen Pendidikan Kepelatihan
ISSN : 2086339X     EISSN : 26571765     DOI : https://doi.org/10.17509/jko-upi
Core Subject : Health, Education,
Education Public Health Other
Jurnal Kepelatihan Olahraga (JKO) is a media for widespread the results of research, studies and ideas in the field of sports coaching. Jurnal Kepelatihan Olahraga focuses on information related to the issues of the latest sports training development. The scope of the journal includes: 1) Sports Coaching Theory and Methodology, 2) Physical conditioning, 3) Sports Biomechanics, 4) Anatomy, 5) Exercise Physiology, 6) Sports Psychology, 7) Sports Sociology, 8) Sports Nutrition, 9) Sports Recovery, 10) Sports Tests and Measurements.
Arjuna Subject : Umum - Umum
Articles 2 Documents
 1 
Search results for , issue "Vol 17, No 2 (2025)" : 2 Documents clear
Cognitive Transformation Through Brain jogging Exercise: A Longitudinal Study in Improving Working memory Sholehudin, Indra; Fendrian, Ferry; Junanda, Hendya Alif; Heryanto, Mamat
Jurnal Kepelatihan Olahraga Vol 17, No 2 (2025)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jko-upi.v17i2.83904

Abstract

The purpose of this study was to determine the effect of Brain Jogging exercises on students' working memory ability. This study employed a pre-experimental design with a one-group pretest-posttest approach. Cluster random sampling was used to select participants. The sample in this study were students of class eight grade, which amounted to 29 people. The instrument used was the Merkaufgaben (ME) subtest from the IST (Intelligence Structure Test), designed to assess working memory. Data analysis in this study was performed using SPSS v20. The results of data processing analysis show that there is an effect of Brain Jogging exercises on working memory ability as evidenced by the difference in initial test results of 41.4% in the moderate category and 82.8% in the very high category after being given Brain Jogging exercises so that it can be concluded that there is a significant effect of Brain Jogging exercises on memory ability in junior middle school student in Bandung.
Pengaruh Implementasi Video Assistant Referee (VAR) Terhadap Keputusan Wasit Dan Asisten Wasit Liga 1 2024-2025 Nurhadi, Nurhadi; Alkatiri, Thoriq Munir; Hakim, Abdul Aziz; Syamsudar, Bangbang; Widodo, Achmad
Jurnal Kepelatihan Olahraga Vol 17, No 2 (2025)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jko-upi.v17i2.85424

Abstract

This study aims to analyze the effect of VAR on decisions taken by referees in League 1 2024-2025. The method used in this study is a quantitative descriptive approach with a correlational research design. The sample in this study was obtained using a total sampling technique consisting of all referees and assistant referees on duty in League 1 with a total of 29 referees and 42 assistant referees on duty in 258 League 1 matches. By examining various variables such as the number of VAR interventions, the types of decisions reviewed. The results of this study indicate that there is a significant influence of the use of VAR on decision making. As many as 85% of decisions that have been given by the referee on the field changed after the referee received intervention from VAR.

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