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All Journal Indonesia Sport Journal
Titis Nurina
Universitas Muhammadiyah Sukabumi, Bandung, Indonesia
Education Medicine & Pharmacology

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Hubungan Kekuatan Otot Lengan dan Fleksibilitas Bahu Terhadap Ketepatan Smash Ekstrakurikuler Bulutangkis Rikki Ricardi; Titis Nurina; Firman Maulana
Indonesia Sport Journal Vol 1, No 2 (2019): Juli - Desember
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.791 KB) | DOI: 10.24114/isj.v1i2.16188

Abstract

The aim of this research is to prove the relationship between arm muscle strength and shoulder flexibility and smash accuracy in extracurricular SMPN 2 Cicurug. This study uses a survey method with test and measurement techniques. The population of this research is 16 badminton extracurricular members of SMPN 2 Cicurug. The research sample was all 16 badminton extracurricular members of SMPN 2 Cicurug. The sampling technique uses total sampling. Instruments used include: (1) Arm muscle strength test (2) Shoulder flexibility test (3) Smash accuracy test. Data analysis techniques used multiple correlation statistical data collection techniques. The results of the study, with calculations using the multiple correlation technique obtained Fcount (18.97)> Ftable (3.03) with a significance level of 0.05 then H0 is rejected, meaning that there is a relationship between arm muscle strength and shoulder flexibility to the accuracy of smashes in badminton at SMPN 2 Cicurug. Conclusions: (1) There is a significant relationship between arm muscle strength and smash accuracy at SMPN 2 Cicurug, (2) There is a significant relationship between shoulder flexibility and smash accuracy at SMPN 2 Cicurug, (3) There is a significant relationship between arm muscle strength and shoulder flexibility to the accuracy of the smash at SMPN 2 Cicurug.
PENGEMBANGAN MODEL PERMAINAN VOLI TENIS (VOTEN) Ziskhan Asiqqin; Titis Nurina; Ahmad Alwi Nurudin
Indonesia Sport Journal Vol 1, No 2 (2019): Juli - Desember
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (525.69 KB) | DOI: 10.24114/isj.v1i2.16230

Abstract

Research objectives: (1) introduce and overcome the problem of limited facilities and infrastructure of playing tennis in schools; (2) to produce new sports games that are useful for the community, and for sports lovers. This study refers to the development model of Sugiyono, namely: (1) potential and problems; (2) data collection; (3) product design; (4) design validation; (5) product revisions; (6) product trials; (7) product revisions; (8) trial use; (9) final product. The subjects of this study were the 12th grade volleyball extracurricular members of the MA Sakanikat Islam Parakansalak District of Sukabumi, totaling 12 people and the volleyball extracurricular participants in class XI of SMA Negeri 2 Sukabumi, totaling 14 people. The data collection technique used is descriptive percentage. While the data in the form of suggestions and reasons for choosing answers were analyzed using qualitative analysis techniques. From the results of this development research the presentation was obtained when the small group trial 85% with Very Eligible criteria and the results of the percentage of large-scale trials 92.5% with Very Eligible criteria.
Co-Authors Ahmad Alwi Nurudin Firman Maulana Rikki Ricardi Ziskhan Asiqqin