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Journal : Jurnal Stamina

Latihan Pliometrik Depth Jump Terhadap Power Otot Tungkai Pada Peserta Ekstrakurikuler Bola Voli Insanistyo, Bayu; Alamsyah, Yusuf; Nopiyanto, Yahya Eko; Prabowo, Andika
STAMINA Vol 7 No 1 (2024): Jurnal Stamina Edisi Maret
Publisher : DEPARTEMEN KESEHATAN DAN REKREASI FAKULTAS ILMU KEOLAHRAGAAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jst.v7i1.1244

Abstract

This research aims to determine the effect of plyometric depth jump training on leg muscle power in volleyball extracurricular participants at SMP Negeri 20 Bengkulu City. This type of research is quantitative with the method used is the experimental method and the research design uses one group pre-test and post-test design. The sample from this research was the volleyball extracurricular participants at SMP Negeri 20 Bengkulu City with a total of 10 students. Data collection uses the vertical jump test. The research showed significant results in terms of influence from the average pretest result of 35.7 followed by treatment and then the average posttest result was 48.4. Data analysis in this research uses prerequisite tests, namely the Normality test, Homogeneity test, and influence test. The statistical requirements test meets the homogeneity requirements and the data is normally distributed based on statistical calculations, the results obtained from the t-count data are 26.12 > t-table 1.83. Based on the research results, it was concluded that there was a significant effect of plyometric depth jump training on leg muscle power in volleyball extracurricular participants at SMP Negeri 20 Bengkulu City after being given the treatment 16 times.
Management Of Sports Education And Training Centers For Running Athlete Students Haryanto, Arief Ibnu; Suardika, I Kadek; Taidi, Mohamad Djalil; Udjulu, Izrak; Nopiyanto, Yahya Eko; Fatahi, Ali; Muhammad, Noor
STAMINA Vol 7 No 3 (2024): Jurnal Stamina Edisi September
Publisher : DEPARTEMEN KESEHATAN DAN REKREASI FAKULTAS ILMU KEOLAHRAGAAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jst.v7i3.1267

Abstract

The aim of this research was to describe the implementation of the management of the Gorontalo Province Student Sports Education and Training Center (PPLP) in the running sport. This research was a quantitative descriptive research using survey methods and data collection techniques which were measured by using questionnaires distributed to respondents. The subjects of this research were all athletes from the Gorontalo Province Student Sports Education and Training Center (PPLP) in running sports (total sampling), totaling ten athletes. The research instrument uses a Likert scale which has a level of validity and reliability of the instrument from previous research and has been tested. As a result, overall the majority of respondents were in the high category in the aspects of planning, organizing, leadership and control. The conclusion is that, due to the high level of management implementation that has occurred, this research plays an important role in increasing understanding of how to manage sports practices, with possible results that can improve and develop sports management in the region.