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All Journal Wahana Didaktika Journal of Natural Science and Integration Jurnal PAJAR (Pendidikan dan Pengajaran) International Journal of Research in Counseling and Education JURNAL EDUCATION AND DEVELOPMENT Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu Komposisi: Jurnal Pendidikan Bahasa, Sastra, dan Seni EDUKATIF : JURNAL ILMU PENDIDIKAN ACTIVE: Journal of Physical Education, Sport, Health and Recreation Academy of Education Journal Jurnal Performa Olahraga ACITYA Journal of Teaching & Education Jurnal Menssana Jurnal Kejaora (Kesehatan Jasmani dan Olahraga) Jorpres (Jurnal Olahraga Prestasi) Jurnal Patriot JURNAL CERDAS PROKLAMATOR Wahana Dedikasi : Jurnal PkM Ilmu Kependidikan Ekasakti Jurnal Penelitian dan Pengabdian (EJPP) International Journal of Humanities Education and Social Sciences JOLMA Jurnal Basicedu JURNAL MUARA PENDIDIKAN Tanjungpura Journal of Coaching Research
Aziz, Ishak
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Journal : Jorpres (Jurnal Olahraga Prestasi)

 1 
The effect of leg muscle explosiveness, waist flexibility, and hand-eye coordination on the precision of volleyball athletes' smash accuracy girls in the Padang Adios club Ryzki Adilla; Ishak Aziz; Muhamad Sazeli Rifki; Yendrizal Yendrizal; Fiky Zarya
Jorpres (Jurnal Olahraga Prestasi) Vol 19, No 1 (2023)
Publisher : Departement of Sports Coaching, Faculty of Sports Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jorpres.v19i1.60736

Abstract

The purpose of this study was to determine the direct and indirect influence of leg muscle explosiveness, waist flexibility, and eye-hand coordination on smash accuracy. This type of research is correlational using the path analysis method. The population in this study was Padang Adios volleyball athletes, sampling using purposive sampling totaling 25 female athletes. The test instruments used are, vertical jump, sit and reach test, throw catch the ball, and accuracy of smash accuracy. Data analysis technique using Path Analysis with α = 0.05. The results of the study were (1) There was a direct influence of leg muscle explosive power on smash accuracy, with r-count results of 0.879 r-table 0.404. (2) There is an indirect effect of waist flexion on smash accuracy, with r-count results of 0.360 r-table 0.404. (3) There is a direct effect of eye-hand coordination on smash accuracy, with r-count results of 0.664 r-table 0.404. (4) There is a direct effect of leg muscle explosive power on smash accuracy through eye-hand coordination, with pyx3 results of 0.720 0.404. (5) There is an indirect influence of waist flexion on the accuracy of the volleyball smash of the Padang Adios club through eye-hand coordination. This can be seen from the results of pyx4 0.068 0.404. (6) There is a simultaneous influence of joint influence between leg muscle explosiveness, waist flexibility, and eye-hand coordination on the accuracy of the volleyball smash of the Padang Adios club. It is proven that the explosive power of the leg muscles has a greater influence to increase the accuracy of volleyball smashes, with a percentage result of 19.36%. It was concluded that there was an influence of leg muscle explosive power, waist flexibility, and eye-hand coordination on smash accuracy.
The effect of hand-eye coordination, flexibility, and confidence training on Forehand serve accuracy in beginner tennis athletes Club table Softlyi Padang Panjang Azaria Elvira; Bafirman HB; Ishak Aziz; Aldo Naza Putra; Fiky Zarya
Jorpres (Jurnal Olahraga Prestasi) Vol 19, No 1 (2023)
Publisher : Departement of Sports Coaching, Faculty of Sports Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jorpres.v19i1.59091

Abstract

The purpose of the study was to determine the effect of hand-eye coordination training, flexibility and confidence on the accuracy of forehand serve in novice table tennis athletes of the Padang Panjang soft club. The type of research is quantitative. The population of novice table tennis Club Softlyi Padang Panjang athletes aged 12–15 years is 16 people. Total sampling technique. Confident data collection techniques using questionnaires and forehand service accuracy tests using forehand service accuracy. Data analysis using a two-way ANOVA test. The results of the analysis found that overall there was no difference in the accuracy of forehand service of the hand coordination training model with flexibility, judging from the average value of hand-eye coordination training (19.50) not much different from the average value of the flex model (18.25) and in the calculation of two-lane ANAVA there was no significant difference due to Sig. 1.00 0.05. There is no interaction between the training model and confidence in physical fitness can be seen from Sig. 0.834 0.05. Forehand service accuracy The flex model treatment was better than the hand-eye coordination model in the high-confidence group. The results of the analysis found that overall there was no difference in the accuracy of forehand service of the hand coordination training model with flexibility, judging from the average value of hand-eye coordination training (19.50) not much different from the average value of the flex model (18.25) and in the calculation of two-lane ANAVA there was no significant difference due to Sig. 1.00 0.05. There is no interaction between the training model and confidence in physical fitness can be seen from Sig. 0.834 0.05. Forehand service accuracy The flex model treatment was better than the hand-eye coordination model in the high-confidence group.
Co-Authors Adek Nilasari Harahap Alchonity Harika Fitri Aldo Naza Putra Ambiyar, Ambiyar Ambyar Ambyar Andila Putra Anggi Satria Argantos, Argantos Aryadie Adnan Atradinal Avana, Nurlev Ayu Mustika Sari Azaria Elvira Bafirman HB Citra Leffega Damrah Desmawati Desmawati Desyandri Desyandri Dewi Juita Dia Amdia Donie Donie Donie Eddy Marheni Eko Saputra Eminatri Eminatri Eri Barlian Esy Maestro Etmi Hardi Fajri Ferbrian Farid Rusdi Chan Fetry Khaidir Fiky Zarya Fris Okta Falma Gian Utomo Inarta Gus Hendri Gusril Hadi, Farid Wali Hafiz Nursalam Hafizah Delyana, Hafizah Harry Dinisa Putra Hasbi Putra Mulsi Hendra Hidayat Hendri Irawadi Ira Rahmayuni Jusar Jusar, Ira Rahmayuni Lesmana, Heru Syarli Louis Rianto Martinez Edison Putra Marzam Marzam Mike Okta Milia Mirna Mirna Muji, Anggarda Paramita mukhtadi radifan Nanda Saputra Nanda Saputra Nugroho Susanto Nurhayati Padli Padli Rangga Dwi Oktayona Refny Widialistuti Restu Widiyati Rieke Alyusfitri Rika Sepriani Rilla Gina Gunawan Risman, Iqbal Rizki Aga Putra Rurisman Rurisman Ryzki Adilla Sari Mariati Sari, Syafni Gustina Sazeli Rifki, Muhamad SUBHANADRI, SUBHANADRI Suganda, Rafi Suwirman Suwirman syafiril risman Syafruddin Syafruddin Syamsul Arifin Teddy Tjahyanto Tjung Hauw Sin, Tjung Hauw Ulfa Syukriah Vini Wela Septiana Wilda Welis Yendrizal, Yendrizal Yogi Setiawan Yulfia Nora Yulia Rizki Ramadhani Yuliani Fitri Yusmaridi M Zarya, Fiky Zulhendri