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All Journal Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) Journal Coaching Education Sports Bravo's: Journal of Physical Education and Sport Science ACTIVE: Journal of Physical Education, Sport, Health and Recreation Journal of Physical Education Health and Sport Tadulako Journal Sport Sciences and Physical Education
Komarudin
Universitas Pendidikan Indonesia
Humanities Education Public Health Other

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The Effect of Motivational Self-Talk on Reducing Anxiety in Short-Distance and Middle-Distance Runners Ikina Rizki Kahiji; Komarudin; Ira Purnamasari
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.v14i3.34141

Abstract

The aim of this study is to examine the effect of motivational self-talk on the anxiety level of short-distance and middle-distance runners. Anxiety, as experienced by the players, particularly before competitions, can have a negative influence on their performance. Motivational self-talk is a psychological intervention technique used to enhance concentration, build self-confidence, and reduce competitive anxiety. The design of the study utilized in this case was a one-group pretest-posttest quasi-experimental study. The sample consisted of 29 athletes from Sekolah Atletik Pajajaran Bandung, who were short-distance and middle-distance runners. Anxiety was quantified using the Sport Anxiety Scale-2 (SAS-2). Treatment was a motivational self-talk training package that was presented in 12 sessions and included the skills of countering, reframing, and affirming. Paired sample t-test of the data showed that motivational self-talk reduced the anxiety level of short-distance (p < 0.05) and middle-distance runners (p < 0.05). The results of the independent sample t-test showed no significant difference between the two groups (p > 0.05), which meant that motivational self-talk affected both of them equally. The study concludes that motivational self-talk reduces anxiety in short- and middle-distance runners and is recommended to be included in general athlete training programs.
The Effect of Racket String Tension at 28 lbs and 24 lbs on Smash Speed of Badminton Athletes Rayhan Achdhika Subarjat; Komarudin; 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.v14i3.34271

Abstract

Badminton is a racket sport that emphasizes movement technique training such as jumping, turning, fast arm movements and requires the right racket strings. One of the factors to get the speed of a badminton athlete's smash is one of them using the tightness of a 28 LBS and 24 LBS racket string. Therefore, this study aims to examine the effect of the tightness of the 28 LBS and 24 LBS racket strings on the speed of a badminton athlete's smash. The method used by the researcher is an experimental method with an Ex-Post Facto research design. The sample involved in this study consisted of 10 badminton athletes selected according to the criteria desired by the researcher. The instrument used uses kinovea software. The analysis of this data was taken by the researcher using the SPSS version 23 application. The data obtained by the researcher was in the form of an average value of 1.50, with a standard deviation of 0.513. The results of the homogeneity test showed that the significance value of 0.663> 0.05, so it can be concluded that the data variance is homogeneous. Along with the t-test results show that the significance value (2-tailed) is 0.000 <0.05, which means that there is a significant difference in average speed between the tightness of the 28 LBS and 24 LBS racket strings. The results of this study indicate that there is a significant effect of the tightness of the 28 LBS and 24 LBS racket strings on the speed of badminton athletes smash.
The Effect of Squat Jump and Split Squat Jump Plyometric Training on Leg Power in Soccer Athletes Aditya Eka Candra; Komarudin; Alen Rismayadi
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.v14i3.36515

Abstract

The purpose of this study was to determine the Effect of Squat Jump and Split Squat Jump Plyometric Exercises on the Leg Power of Football Athletes, with the research design applied in this study was "two groups pretest-posttest design". Group I was given squat jump treatment and group II was given split squat jump treatment. The location of this study was carried out at Al-Ma'soem High School, JL. Raya Cipacing No. 22, Jatinangor District, Sumedang Regency, West Java. The population in this study amounted to 20 people who were divided into two groups that would be given squat jump and split squat jump training actions. Samples were taken using a total sampling technique, where all populations would be samples in this study. The instrument used in this study was a vertical Jump test instrument, the test serves to measure individual leg muscle power. The test was carried out during the pretest and after being given posttest treatment. This data was processed using SPSS 22. The results of this study Sig from the squat jump and split squat jump groups was 0.000 which means less than 0.05. Furthermore, the squat jump group demonstrated a greater improvement compared to the split squat jump group. These findings indicate that both plyometric training methods are effective in enhancing lower-limb explosive power. In conclusion, squat jump and split squat jump exercises can be implemented as effective training strategies to improve leg muscle power in football athletes, providing valuable insights for coaches in optimizing training programs.
The Relationship Between Coach Leadership Style and Self Confidence of University Martial Arts Athletes Suzane Jawi; Komarudin; Mochamad Yamin Saputra; Geraldi Novian; Selmia Pasang
Tadulako Journal Sport Sciences And Physical Education Vol 14 No 3 (2026): September
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/tjsspe.v14i3.6288

Abstract

How well a martial artist performs under pressure depends heavily on their self-confidence. For university students, building this confidence is even harder. They have to balance heavy academic workloads with intense athletic goals constantly. Because of this “dual-career” stress, a coach’s leadership style becomes very important for the athlete’s mental state. Therefore, this study examines how a coach’s leadership relates to the self-confidence of college-level martial artists. We used a quantitative correlational method and gathered data from 21 university martial arts athletes. To measure the variables, we used a coaching leadership questionnaire and an adapted self-confidence scale. Both tools showed good reliability for our specific group. The data were then processed using the Pearson correlation test in SPSS 30. Based on the analysis, there is a very strong and positive link between how a coach leads and how confident the athletes feel (r = 0.957, p < 0.001). Even though this correlation is high, we must interpret it carefully because of the small sample size and similar backgrounds of the participants. Theoretically, these results contribute to sports psychology by showing that coaches serve as a mental shield for student-athletes. It also shows that standard leadership models apply well to university combat sports a group often ignored in many studies. In practice, we suggest that coaches focus more on giving support and clear, positive feedback. Doing so will directly help keep the athletes’ confidence strong and steady.
The Effect of Social Support and Self Efficacy on The Performance of Youth Swimmers Tri Novrianti Wahyu Ningsih; Komarudin; Mona Fiametta Febrianty
Journal Coaching Education Sports Vol. 7 No. 1 (2026)
Publisher : Program Studi Pendidikan Kepelatihan Olahraga Fakultas Ilmu Pendidikan Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/7hjnyq81

Abstract

Background : In competitive sports, athletes rely not only on physical strength but also on mental resilience. Low levels of social support and self-efficacy among athletes can lead them to doubt their own abilities. This uncertainty hinders performance, making it difficult for athletes to reach their full potential. This research is crucial because support from coaches, family, and friends can guide athletes in building self-efficacy and improving their performance. Purvouse : This study aims to determine the significant effect of social support and self-efficacy on the swimming performance of adolescent athletes. Methods : The researchers used a quantitative descriptive method with a correlation approach and found that 11 athletes met the criteria. Measurement tool used was the MSPSS questionnaire with a validity value of 0.81 to 0.98 and reliability of 0.92 to 0.94, the GSE questionnaire with a validity value of 0.76 and reliability of 0.90, and performance assessment using a pre-provided judgment assessment rubric without conducting any training or treatment interventions, with only one data collection.  Results : The results of the study indicate that social support and self-efficacy have a significant influence of 0.00 < 0.05 on athlete performance.   Findings and Novelty : Although many previous studies have addressed social support and self-efficacy, the majority of these studies focused on academic settings in other countries. Furthermore, focus on regional athletes is often overlooked, even though athletes at the regional level may face different challenges compared to those in major cities. 
The Effect of Functional Training on Leg Muscle Power for Block Jumps in Volleyball Muhtar; Komarudin; Bambang Erawan
Journal of Physical Education Health and Sport Vol. 13 No. 1 (2026)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v13i1.48158

Abstract

Improving leg muscle power is essential to support explosive movements in volleyball, particularly for defensive actions such as block jumps. Therefore, a specific and functional training approach is needed to enhance athletes’ lower limb explosive power and optimize blocking performance. This study aims to determine the effect of functional training on leg muscle power for block jumps in volleyball athletes at Tribakti Pangalengan Vocational High School, considering that many adolescent volleyball athletes still experience limitations in vertical jump performance, which affects the effectiveness of blocking techniques during matches. The method used was a pre-experimental One Group Pretest–Posttest with a sample of 15 athletes aged 15–18 years who were selected purposively. The treatment was a functional training program including box jumps, squat jumps, lateral bounds, and Bulgarian split squat jumps carried out for 12 meetings (3 times/week). The instrument for measuring leg muscle power used the Vertical Jump Test with pretest and posttest procedures. The results of the descriptive analysis showed an average increase in vertical jump from 47 cm (pretest) to 53 cm (posttest), with an average difference of 6 cm. The Shapiro–Wilk normality test showed that the data were normally distributed, so the Paired Sample t-Test test was continued which resulted in t = -17.64 and p = 0.000 (p <0.05), which means the increase was statistically significant. These findings are consistent with the literature stating that functional training is effective in increasing explosive strength and movement quality. In conclusion, functional training significantly improves leg muscle power, which supports block jumping ability in volleyball athletes. 
Life skills development through sport: a bibliometric and systematic literature review Nur Alam Rahmatullah; Komarudin; Boyke Mulyana
Bravo's: Jurnal Program Studi Pendidikan Jasmani dan Kesehatan Vol 14 No 2 (2026): Bravo's: Journal of Physical Education and Sport Science
Publisher : Physical Education Departement of University PGRI Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32682/bravos.v14i2/286

Abstract

Research on life skills development through sport has shown significant growth as sport is increasingly viewed as a medium for character building, social skills, and psychosocial development. However, the literature in this field remains fragmented and reflects various conceptual and pedagogical approaches. This study aimed to map the development of the literature, identify research trends, and analyze the major themes in life skills development through sport. The study employed a mixed-methods design by integrating bibliometric analysis and a Systematic Literature Review (SLR). Data were obtained from the Scopus database covering publications from 2007–2025 using keywords related to life skills and sport. A total of 100 articles were analyzed bibliometrically using VOSviewer and Biblioshiny, while 10 selected articles were analyzed through SLR based on the PRISMA 2020 guidelines. The findings revealed that publications on life skills development through sport have increased significantly since the mid-2010s, with dominant contributions from United States and Canada. The major themes identified included positive youth development, coaching, and life skill transfer. The SLR findings indicated that life skills development is influenced by explicit pedagogical approaches, the quality of coach-athlete relationships, and structured sport program design. This study concludes that sport has substantial potential as a medium for life skills development when programs are intentionally designed and pedagogically oriented. The findings are expected to contribute to the development of theory, coaching practices, and character-based sport programs, as well as provide directions for future studies on cross-cultural validation and long-term life skill transfer effectiveness.
Self-Confidence Against Competitive Anxiety of Diving Athletes in the Training Phase Wildhan Rahmadian Sofyan; Komarudin; Mochamad Yamin Saputra; Geraldi Novian
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.v11i1.7596

Abstract

Psychologically, there are several factors that can reduce competitive anxiety in diving athletes, one of which is self-confidence. Unfortunately, there is still little discussion about self-confidence in diving athletes when experiencing competitive anxiety. This study aims to examine the significant relationship between self-confidence and competitive anxiety in diving athletes during the training phase. The method used in this research is descriptive with a quantitative approach using correlational. The instruments used were the State Sport-Confidence Inventory (SSCI) questionnaire and the Sport Competitive Anxiety Test (SCAT) questionnaire. The research sample consisted of 10 diving athletes from Bandung City. Data was collected via Google form in the form of a questionnaire and data analysis techniques using SPSS version 26.0. The results of data analysis show that there is a significant relationship between self-confidence and competitive anxiety in diving athletes. This research concludes that self-confidence is closely related to competitive anxiety in the training phase so that there is a relationship between self-confidence and competitive anxiety of diving athletes in the training phase.
COVID-19 Gymnastics: An Exercise used for Adult Mental Health Geraldi Novian; Komarudin; Sandey Tantra Paramitha; Muhammad Gilang Ramadha; Alen Rismayadi; Mochamad Yamin Saputra; Mona Fiametta Febrianty; Patriana Nurmansyah Awwaludin
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.v11i1.8181

Abstract

One of the psychological elements that is crucial to life’s journey is mental wellness. People that are mentally sick will suffer from bad effects in their lives. The purpose of this research is to certain how COVID-19 gymnastics implementation affects adult mental health. In this investigation, the experimental approach was applied by treating adults with COVID-19 gymnastics. There were 150 adults as subjects. The GHQ-12 is used as a tool to assess mental health. Data analysis was done using the t-test. The implementation of COVID-19 gymnastics has a major impact on adults’ mental health. Furthermore, this study revealed a rise in mental health scores. From this study, we can concluded that adult mental health can benefit from COVID-19 gymnastics. For a specific amount of time, this activity is implemented really successfully in order to have a greater long-term effect. 
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.
Co-Authors Aditya Eka Candra Akmal Maulana Azzumar Alodia Syahda Nadindra Anthony Paramadina Seda Awwaludin, Patriana Nurmansyah Ayuning Maharesti Bambang Erawan Berliana Boyke Mulyana Dea Destian Dede Rohmat Nurjaya Falah Tri Nur Afifah Febrianty, Mona Fiametta Gafur Ammar Santoso Husni Mubarak Ikina Rizki Kahiji Ilham Jaya Kusumah Ira Purnamasari Karina Aditya Kevin Fernaldy Shelby Megawati Agustiandho Muhammad Gilang Ramadha Muhtar Mulyana Mustika Fitri Nada Nadia Salsabila Novian, Geraldi Nur Alam Rahmatullah Paramitha, Sandey Tantra Putri Meidiana Rayhan Achdhika Subarjat Rismayadi, Alen Sadira Susilawati Saputra, Mochamad Yamin Selmia Pasang Suzane Jawi Syahid, Angga Muhamad Tri Novrianti Wahyu Ningsih Widi Kusumah Wildhan Rahmadian Sofyan Yusuf Hidayat