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All Journal Journal of Physical Education Health and Sport JSSF : Journal of Sport Science and Fitness
Ivan Rivan Firdaus
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The Effect of Quickness Training Using Reaction Ball Media on Improving Futsal Goalkeeper Reaction mochamad renaldi; Mochamad Yamin Saputra; Ivan Rivan Firdaus; Mulyana
Journal of Physical Education Health and Sport Vol. 11 No. 2 (2024)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v11i2.18050

Abstract

Futsal is played by 5 players, one of whom is a goalkeeper. Futsal goalkeepers really need reactions to anticipate the ball from entering the goal. The problem faced by goalkeepers is reaction and reflex in playing, and to improve the reaction, reaction ball media can be used as quickness training. This study aims to provide an understanding of the importance of futsal goalkeeper reactions in playing. Goalkeeper reaction training can provide significant benefits in improving physical performance. This study uses an experimental method and a quantitative approach with a one group pre-test-post-test design. The population used in this study were extracurricular goalkeepers of of junior high school 23 Bandung aged 13-15 years and male. With a total of 10 goalkeepers of of junior high school 23 Bandung, with a purposive sampling technique. The study used one test instrument, namely a test to measure the goalkeeper’s reaction speed using a whole body reaction tool. The data was processed and analyzed using SPSS version 25. The results of the study showed thatQuickness training using reaction ball media has an effect on improving futsal goalkeeper reactions. It can be concluded that to improve futsal goalkeeper reactions, one of which is using reaction ball media, of course with a structured program.   
Physical Literacy, Mental Health, and Quality of Life: Analysis of Sports Students Based on Gender Differences Marisa Noviyanti Fajrah Ilsya; Salman; Derry Renanda Putra Siahaan; Ivan Rivan Firdaus; Nadila Maesara
Journal of Sport Science and Fitness Vol. 11 No. 2 (2025): JSSF: Journal of Sport Science and Fitness
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jssf.v11i2.33908

Abstract

Introduction: Physical literacy is crucial for the mental health and quality of life of university sports students, yet a research gap exists in understanding how these constructs interact through a gender-sensitive lens, particularly within sports education programs where psychological distress is rising despite high physical competence. Objectives: This study aims to analyze the relationship between physical literacy, mental health, and quality of life among sports students, considering the role of gender as a covariate. The research design used is quantitative with a descriptive correlational approach. Method: The research sample consisted of 211 students from the Faculty of Sports and Health Education, Indonesia University of Education. The instruments used included the Perceived Physical Literacy Instrument (PPLI), Short Mental Health Scale (SKM-12), and WHOQOL-BREF. Data analysis was performed using descriptive statistics, classical assumption tests, multiple regression, and ANCOVA. Result: The results show that the average scores for physical literacy, mental health, and quality of life are in the moderate to high range with a normal and homogeneous data distribution. Multiple regression analysis shows that mental health has a significant effect on quality of life (B = 1.217; p < 0.001), while physical literacy has no significant effect (B = 0.171; p = 0.072). Simultaneously, both variables were able to explain 52.6% of the variation in students' quality of life (R² = 0.526; p < 0.001). ANCOVA analysis confirmed that the effect of mental health remained significant after controlling for gender, while physical literacy and gender differences were not significant. Conclusion: These findings indicate that mental health is the primary predictor of student athletes' quality of life, while physical literacy plays a more supportive role. Intervention recommendations focus on strengthening mental health integrated with improving physical literacy to comprehensively support student athletes' well-being.
The Effect of Depth Jump and Box Jump Training on Improving the Leg Muscle Power of Long Jump Athletes Cindy Putri Nathania Chandra; Alen Rismayadi; Ivan Rivan Firdaus
Journal of Physical Education Health and Sport Vol. 12 No. 2 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v12i2.39910

Abstract

This study aims to determine the effect of depth jump and box jump exercises on improving the leg muscle power of long jump athletes. The research method used is a true experimental design with a two-group pretest-posttest design. The research subjects consisted of ten athletes from the Indonesian University of Education Athletics Club, who were selected using purposive sampling. The instrument used was a Force Platform, which had a validity of 0.70773 and reliability of 0.9186. The training program was conducted over 12 sessions with a frequency of three times per week, covering the pretest, treatment, and posttest stages. Data analysis was performed using normality, homogeneity, and t-tests with a significance level of 0.05 to see the effect of each type of exercise and the differences between them. The results showed that both depth jump and box jump exercises had a significant effect on increasing the leg muscle power of long jump athletes. However, the increase produced by depth jump exercises tended to be greater than that produced by box jump exercises. In conclusion, depth jump training is more effective in increasing leg muscle power than box jump training, so it can be recommended as an optimal plyometric training method for long jump athletes to improve their jumping performance.
Co-Authors Cindy Putri Nathania Chandra Derry Renanda Putra Siahaan Ilsya, Marisa Noviyanti Fajrah mochamad renaldi Mochamad Yamin Saputra Mulyana Nadila Maesara Rismayadi, Alen Salman