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All Journal Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) JUARA : Jurnal Olahraga Jorpres (Jurnal Olahraga Prestasi) Journal of Physical Education and Sport Pedagogy ACTIVE: Journal of Physical Education, Sport, Health and Recreation Tadulako Journal Sport Sciences and Physical Education Jurnal Abmas
Encep Sudirjo
Universitas Pendidikan Indonesia
Humanities Education Health Professions Medicine & Pharmacology Public Health Social Sciences Other

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Hubungan Power Otot Tungkai dengan Jarak Tendangan Jauh dalam Sepakbola SSB Arofa Rizky Fauzan Irawan; Encep Sudirjo; Dinar Dinangsit
Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) Vol. 9 No. 4 (2026): Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/skt8sq67

Abstract

This study aims to determine the relationship between leg muscle power and long kick distance in soccer players of SSB Aroffa. A quantitative correlational design was employed with 30 athletes as the sample. The instruments used were the vertical jump test and long kick test. Data were analyzed using Pearson correlation. The results showed a correlation coefficient of 0.188 with a significance value of 0.320 (>0.05), indicating no significant relationship between the variables. It can be concluded that long kick distance is not only influenced by leg muscle power but also by other factors such as technique and coordination. Keywords: Leg Muscle Power, Soccer, Long Kick  
Development of Swimming Learning Media to Improve the Understanding of Elementary School Students N Dian Rahmawati; Encep Sudirjo; Anggi Setia Lengkana; Rizal Ahmad Fauzi
Tadulako Journal Sport Sciences And Physical Education Vol 14 No 1 (2026): Maret
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/tjsspe.v14i1.6015

Abstract

This research aims to develop digital learning media based on the RENANGKU application as an innovation in physical education learning media to introduce swimming sports material and improve the cognitive understanding of elementary school students. The method used in this research is Research and Development (R&D) with a 4D development model which includes the define, design, development, and disseminate stages. In the development process, the media was designed using the Canva application and continued with Smart Apps Creator to produce learning media that is interactive, structured, and suited to the characteristics of elementary school students. The suitability of the learning media was tested through a validation process by material experts, language experts, and media experts. The validation results showed a very good level of suitability, namely 96% from material experts, 98% from language experts, and 84% from media experts, so that the media was declared very suitable for use in learning. Furthermore, trials were conducted in small groups and large groups with feasibility percentages of 85% and 89.8%, respectively. The large-group trial involved 25 elementary school students. The results of media implementation showed an increase in students' cognitive understanding, which can be seen from the improvement in the average score from 74.93% to 77.92%. Based on these findings, the RENANGKU digital learning media has been proven to be feasible, practical, and effective as an alternative physical education learning media for swimming material in elementary schools.
The Effect of Resistance Band on Arm Muscle Strength in Overhead Service Training in Citra Club Volleyball Players Fauzi Hermana; Encep Sudirjo; Dewi Susilawati
Tadulako Journal Sport Sciences And Physical Education Vol 14 No 1 (2026): Maret
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/tjsspe.v14i1.6068

Abstract

The overhead serve is an important technique in volleyball that initiates attacks and creates scoring opportunities. The effectiveness of this technique is influenced by several physical factors, particularly upper-limb muscle strength. Resistance band training was selected for this study because it provides elastic resistance, allowing more flexible, safe, and sport-specific movement patterns than many conventional strength-training methods, making it suitable for youth athletes. This study aimed to examine the effect of overhead serve training using resistance-band media on arm muscle strength in volleyball players at Citra Club. This research employed a quantitative, pre-experimental design with a one-group pretest–posttest. The sample consisted of 16 volleyball players aged 10–18 years, selected purposively. Arm muscle strength was measured using a handgrip dynamometer as an indicator of general upper-limb muscular strength during physical fitness assessment. The training program consisted of 10 sessions over five weeks. The results showed that the average arm muscle strength increased from the pretest to the posttest. The normality test using the Normal Probability–Probability Plot (P–P Plot) indicated that the residuals were normally distributed, as the points followed a diagonal pattern. In addition, the Normalized Gain (N-Gain) analysis yielded an average value of 0.0604, indicating that the training program produced a moderate improvement in players' arm muscle strength. These findings indicate that overhead serve training using resistance band media can improve arm muscle strength in youth volleyball athletes and can serve as an alternative training method in volleyball coaching programs.
Perception of Physical Education Students Regarding The Use of TWS (True Wireless Stereo) When Jogging on Ear Health Reza Hafizd Hermawan; Encep Sudirjo; Dinar Dinangsit
Tadulako Journal Sport Sciences And Physical Education Vol 14 No 1 (2026): Maret
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/tjsspe.v14i1.6073

Abstract

This study was motivated by the increasing use of true wireless stereo (TWS) devices among university students while jogging, which potentially increases ear health and safety risks. Previous studies have addressed the impact of audio devices on physical performance. Physical education students differ from the general student population due to their higher intensity of physical activity, including regular jogging as part of their academic routine and lifestyle. This leads them to use TWS devices more frequently and for longer durations, especially during dynamic physical activities. This study used a qualitative case study approach with 15 participants, including 13 university students and 2 ENT specialists, for source triangulation. Data collection techniques included observation, interviews, and documentation, with data analysis using NVivo 12 software and participant data collection using a purposive sampling technique. The results showed that most university students used TWS devices for more than 60 minutes and at volume levels above 60%, both during jogging and other activities. While this use has positive effects, such as increased motivation, reduced fatigue, and greater comfort during exercise, negative effects have also been reported, including tinnitus (ringing in the ears), pain, dizziness, and decreased awareness of the surrounding environment, which can increase the risk of accidents. Source triangulation with an ENT doctor increases the risk of hearing loss from prolonged exposure to excessive noise. Therefore, education and awareness are needed to implement safe TWS use and maintain ear health.
The Effect of Target Practice Training Program on Backhand Shot Accuracy of Sumedang Squash Athletes Luthfi Fadilah; Encep Sudirjo; Dinar Dinangsit
Tadulako Journal Sport Sciences And Physical Education Vol 14 No 2 (2026): Juni: Article in Progress
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/tjsspe.v14i2.6164

Abstract

Backhand shot accuracy is an essential component of performance in squash, particularly in maintaining rally consistency and creating scoring opportunities during matches. However, conventional training methods are often less effective in helping athletes maintain shot precision under high-intensity playing conditions. Target practice training was implemented as a focused exercise method to improve technical precision and movement consistency during backhand execution. This study aimed to examine improvements in backhand shot accuracy through target practice training in junior squash athletes using the Hunt Squash Accuracy Test (HSAT). A quantitative approach with a one-group pretest-posttest experimental design was employed. The sample consisted of 15 regional-level athletes. The intervention program was conducted over eight weeks with a frequency of two training sessions per week, each lasting 120 minutes and including 30 minutes of high-intensity target-based training. Data were analyzed using descriptive statistics, paired-sample t-tests, and N-Gain analysis. The results showed a significant increase in the mean accuracy score from 30.53 (SD = 2.13) to 48.53 (SD = 1.84), with p < 0.05. The N-Gain value of 0.72 indicated a high level of improvement, while the effect size analysis demonstrated a strong intervention effect. These findings suggest that target practice training is effective in improving backhand shot accuracy and may be considered as an alternative technical training method for junior squash athletes.
Co-Authors Aam Ali Rahman Ahmad Ahmad Taufik Ali Aji Zaelanir Ali, Enjang Yusup Anggi Setia Lengkana Dadan Nugraha Dadang Budi Hermawan Dewi Susilawati Dinangsit, Dinar Dinar Dinangsit Entan Saptani Fauzi Hermana Fikri Maulana Hasby Rasydiq Ilham Mirdad Luthfi Fadilah Maulana Maulana Mia Rosalina Muhammad Nur Alif N Dian Rahmawati Reza Hafizd Hermawan Ridwan, Heri Risman Purnama Rizal Ahmad Fauzi Rizal Ahmad Fauzi Rizky Fauzan Irawan Sri Wahyuni Sudrazat, Adang Sugiarto, Bambang Gatot Zaki Adib Al Khairi