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All Journal Jurnal Pendidikan Jasmani, Olahraga dan Kesehatan Halaman Olahraga Nusantara : Jurnal Ilmu Keolahragaan Jurnal Pendidikan Jasmani, Olahraga dan Kesehatan Undiksha Gladi : Jurnal Ilmu Keolahragaan ACTIVE: Journal of Physical Education, Sport, Health and Recreation Journal of Physical Education Health and Sport
Dede Rohmat Nurjaya
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The Effect of Circuit Training Methods on Improving Aerobic Endurance in 10-12-Year-Old Volleyball Players Rd. Muhammad Mulky Al Hakim; Dede Rohmat Nurjaya; Oktoviana Nur Ajid
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 2 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i2.28440

Abstract

Volleyball is a game that is played continuously with short durations and high intensity, interspersed with brief recovery periods that occur sequentially during the match. The characteristics of the volleyball game require high endurance, making aerobic endurance training essential for the sustainability of athletes in developing their abilities, skills, and bodily endurance in order to adapt to the game which is played continuously with high intensity. This study aims to determine the effect of circuit training methods on the improvement of aerobic endurance. The method used is an experiment with a one-group pre-test and post-test design, with a sample size of 20 students aged 10-12 years who are active in the volleyball extracurricular at Limbangan Tengah 2 Elementary School. The research results show that there is a significant effect of circuit training methods on improving aerobic endurance in volleyball players aged 10-12 years. This is indicated by the average pretest score of 25.9850 and a posttest score of 42.8000, with a significance value of 0.000 < 0.005. Thus it can be concluded that there is a significant difference between the results of training with the circuit training method on the pretest and posttest data. Therefore, the circuit training method is very effective in improving aerobic endurance, which combines strength and endurance training by completing one group or circuit of exercises with minimal or no rest. 
Bibliometric Computation Mapping Publication Analysis in Sports Psychology using VOSviewer Mona Fiametta Febrianty; Komarudin; Yusuf Hidayat; Dede Rohmat Nurjaya
Journal of Physical Education Health and Sport Vol. 11 No. 1 (2024)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v11i1.8357

Abstract

In the field of sports coaching, research urgently needed that is closely related to achievement. Specifically, in the field of sports psychology, there is still a great need for research that specifically examines ideas that can be used as input for those who need them. The purpose of this study is to examine developments regarding sports psychology research, especially aspects of psychology that are currently developing rapidly through a bibliometric approach using a computerized mapping analysis application using VOSviewer. Apart from that, this research hopes to identify existing research trends in the field of sports psychology. Various article data obtained were sourced from Google Scholar using the Publish or Perish Reference Manager application. The keywords used to guide the search process in this research are “Psychological Aspects on Athletes”. During the search, the author found 988 articles relevant to the keyword. The articles obtained came from a span of 10 years, namely 2012-2022, and came from various journals and publishers. If explained one by one the published articles related to the psychological aspects of athletes from year to year will be obtained as follows: 55 articles in 2012, 62 articles in 2013, 69 articles in 2014, 73 articles in 2015, 73 articles in 2016, 74 articles in 2017, 89 articles in 2018, 119 articles in 2019, 140 articles in 2020, 132 articles in 2021 and 102 articles in 2022. Judging from the data, it can be seen that there has been an increase and decrease from year to year and we checked all of this using VOSviewer. The results of this study will help future researchers regarding sports psychology, especially aspects of psychology in sports, in finding sources, studies, and theories that are relevant to their research. However, this research still has limitations in using the application, so it is recommended to use other applications that make it possible to obtain further results.
The Relationship between Mental Toughness and Competitive Anxiety of Diving Athletes in the Training Phase Sofyan, Wildhan Rahmadian; Dede Rohmat Nurjaya; 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.v11i2.16655

Abstract

There are main factors that can reduce the level of competitive anxiety in athletes, namely mental toughness, this is proven in research on other sports but has not been done in the sport of diving. This study aims to examine the significant relationship between mental toughness and competitive anxiety of diving athletes in the training phase. The method used is descriptive correlation using the Sport Mental Toughness Questionnaire (SMTQ) instrument and the Sport Competitive Anxiety Test (SCAT) questionnaire. The research sample amounted to 24 diving athletes at the West Java level, Data collection through google form in the form of questionnaires and data analysis techniques with SPSS version 26. The results of data analysis show that there is a significant negative relationship with a pearson correlation value of -0.415 with a Sig value. (2-tailed) 0.044 Based on the test results, the value of Sig. (2-tailed) <0.05 so that H0 is rejected. This study concludes that there is a significant relationship between mental toughness and competitive anxiety in the training phase
The Effect of Contrast Training Method on Increasing of Vertical Jump, Speed, and Agility in 3x3 Basketball Athletes Wendi Rahmattulloh; Dede Rohmat Nurjaya; Masayu Rizka Risjanna
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 3 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i3.36261

Abstract

The purpose of this study was to investigate the effect of contrast training method on increasing of vertical jump, speed and agility in 3x3 basketball athletes. The method used in this study was an experimental method with a Pretest Posttest  Design research design. The study population consisted of 13 3x3 basketball athletes from Bandung City: 6 male athletes and 7 female athletes in preparation for PORPROV 2026. Who were also the research sample, selected using a total sampling technique. The instrument used in this study was vertical jump test, sprint 20 meter test and lane agility test. Data analysis was conducted using the paired sample T-Test statistical test with the aid of the SPSS version 25 application. The results showed tha there was a significant effect (p < .001) on improving vertical jump, speed, and agility in 3x3 basketball athletes. This study also concludes that there was no significant difference in the effect (p > .05) of this training method's application between the male and female athlete groups. Thus, contrast training proved to be an effective and recommended training method for enhancing crucial physical components (explosive power) equally for 3x3 basketball athletes, regardless of gender.
The Effect of Combining Visual Training with Drills on Football Players' Dribbling Skills Muhamad Saep Apendi; Dede Rohmat Nurjaya; Yudi Nurcahya
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 3 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i3.36763

Abstract

This study aims to determine the effect of a combination of visual training and drills on the dribbling skills of 15-year-old football players at Football Academy Perbi. Dribbling is an important basic technique in football that requires the integration of motor, perceptual, and cognitive abilities. Visual training plays a role in improving perception, focus, and decision-making, while drills serve to strengthen basic techniques through structured repetition. The research method used was an experiment with a one-group pretest-posttest design involving 17 players. The measurement instrument used was a dribbling test. The training program was given for four weeks with a frequency of three times per week. The results showed a significant increase in dribbling skills after the treatment was given. The results of the paired sample t-test showed a significance value (Sig. 2-tailed) of 0.000 < 0.05, which means there was a significant difference between the pretest and posttest scores. The average dribbling time decreased from 23.17 seconds to 19.54 seconds. Thus, the combination of visual training and drills has been proven to have a significant effect on improving the dribbling skills of young football players.
The Effect of Maltodextrin Supplementation on Anaerobic Power of Rowing Athletes Anggi Widiarti; Dede Rohmat Nurjaya; Angga M Syahid
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 3 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i3.36819

Abstract

Maltodextrin, a high-glycemic carbohydrate, is believed to maintain energy and delay muscle fatigue in rowing, a sport that relies on both aerobic and anaerobic energy sys-tems. The purpose of this study was to evaluate the effectiveness of maltodextrin supplementation in maintaining energy and anaerobic performance in rowing athletes. The research with a randomized pretest–posttest control group design involved eight rowing athletes from West Bandung Regency, divided into an experimental group (receiving 0.25 g/kg maltodextrin) and a control group (water). The main instrument used is the Concept-2 rowing ergometer which is equipped with a digital monitor to record power output, stroke rate, and mileage for each sprint. Data were analyzed descriptively to see the mean and difference between groups, followed by the Shapiro–Wilk normality test and the Levene homogeneity test. The results showed that maltodextrin supplementation did not have a statistically significant effect on the increase in anaerobic power of rowing athletes, but physiologically had a positive ef-fect on performance. The group that received maltodextrin had a lower fatigue index (13.5%) than the control group (17.6%), indicating a better ability to maintain strength during repeated sprints. Conclusion This study showed that maltodextrin supplemen-tation at a dose of 0.25 g/kg body weight given two hours before activity had a practi-cal positive effect on the anaerobic power of rowing athletes in West Bandung Re-gency.
Co-Authors Agus Rusdiana,, Agus Anggi Widiarti Bambang Erawan Darmawan Mukti Wibowo Fajar Permana Anwar Gafur Ammar Santoso Irfan Apriliana Komarudin Mahendra Yanuarsyah Masayu Rizka Risjanna Moh Gerry Paturohman Mona Fiametta Febrianty Muhamad Rifki Farid Fauzi Muhamad Saep Apendi Muhammad Alif Rifqi Mulyana Mulyana Mulyana Nida'ul Hidayah Nida’ul Hidayah Oktoviana Nur Ajid Pitriani, Pipit Rasendria, Muhamad Rd. Muhammad Mulky Al Hakim Rifqi Harits Taufiqurahman Sagitarius, Sagitarius Sofyan, Wildhan Rahmadian Syahid, Angga Muhamad Wendi Rahmattulloh Yadi Sunaryadi Yudi Nurcahya Yusuf Hidayat