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Journal : Journal on Education

Hubungan Kekuatan Otot Perut terhadap Kemampuan Passing Futsal pada Mahasiswa PJKR Universitas Negeri Gorontalo Joni Taufik Hidayat
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i4.2248

Abstract

The purpose of this study was (1) to determine the relationship between abdominal muscle strength and passing ability in PJKR UNG futsal players. This research is a correlation study. The population in this study consisted of 12 PJKR UNG futsal players. The sampling technique used was total sampling, so the sample size in this study was 12 people. The test instruments used were the sit-up test and the passing-stopping test. The data analysis technique used was the r-test. Based on the results, it was found that (1) There is a relationship between abdominal muscle strength and passing ability in PJKR UNG futsal players with an r-value of 0.526 and a coefficient of determination of 27.30%.
Pengembangan Buku Saku Perwasitan Tenis Meja Berbasis Flipbook Al Ilham; Joni Taufik Hidayat; Muhammad Faisal Lutfi Amri; Juni Isnanto; Arief Ibnu Haryanto
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i4.2297

Abstract

The purpose of this research is to produce a table tennis refereeing pocket book that specifically discusses table tennis game rules, the functions and duties of the umpire and violations committed by players and coaches in table tennis games based on flipbooks as a guide and guide for the umpire in leading a match. The method used in this study is the ADDIE development model. The sample at the implementation stage consisted of 10 referees who did not have a license and 30 people consisting of referees, players and coaches, including 3 national referees and several national players and coaches. The data collection techniques are interviews, validation and questionnaires. Quantitative descriptive analysis techniques are used to process data in the form of numbers (scores) obtained through questionnaires. The results of the research at the implementation stage were carried out on a small-scale trial of 3.39 and a large-scale trial of 3.51 with a very feasible category. Flipbook-based table tennis refereeing pocket books are included in the very appropriate category, this is based on the assessment of 3 material experts with an average value of 3.73 and 1 media expert with a value of 3.41. Therefore the table tennis refereeing pocket book is very appropriate to use, practical and interesting as a guide for referees in increasing knowledge of table tennis game rules.