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The Effect of Learning Models on Volleyball Passing Learning Outcomes, as Seen in The Senior High School of Self-Efficacy in Students of State Junior High School 3 Amlapura Komang Ayu Laksmi Saputri; I Ketut Yoda; I Ketut Iwan Swadesi
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.v12i2.38131

Abstract

The mastery of volleyball overhead passing is a fundamental yet complex skill for junior high school students, often hindered by traditional teaching methods and students’ lack of self-confidence. This study aims to evaluate the effectiveness of the Project-Based Learning (PjBL) model compared to Direct Instruction on volleyball passing outcomes, while specifically analyzing the role of students’ self-efficacy levels. The study utilized a quantitative experimental approach with a 2 \times 2 factorial design. To categorize student performance, five predefined score thresholds were applied: Very Good (>75), Good (58–75), Fair (42–57), Poor (25–41), and Very Poor (<25). The sample consisted of eighth-grade students at State Junior High School 3 Amlapura. Data were collected through self-efficacy questionnaires and standardized volleyball passing tests, subsequently analyzed using two-way ANOVA at a significance level of 0.05. The findings indicate that students taught through PjBL achieved significantly higher scores than those under Direct Instruction. Furthermore, students with high self-efficacy consistently outperformed those with low self-efficacy. A significant interaction effect (p < 0.05) was found between the learning model and self-efficacy; the combination of PjBL and high self-efficacy yielded the highest outcomes in the “Very Good” category, whereas Direct Instruction with low self-efficacy resulted in the lowest “Poor” performance. It is concluded that PjBL is a superior instructional model for enhancing volleyball skills, provided that students’ psychological readiness and self-efficacy are also prioritized in the learning process.
Implementasi senam tradisional gemar gatra untuk meningkatkan motorik kasar pada anak tunanetra Herman Afrian; Wahjoedi Wahjoedi; I Ketut Iwan Swadesi; M. Irsyadul Majdi; M. Zaenul Majdi; M. Rizki Wahyudi; M. Mashuri; Mahendra Mahendra; Mohammad Zulpikri
Jurnal Porkes Vol 6 No 1 (2023): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v6i1.18347

Abstract

The problem of this study is the low gross motor skills of blind children at SLBN East Lombok. This study uses the classroom action research method with a process of planning, implementing, observing and reflecting. The population is East Lombok SLBN students with a sample of 21 students, 11 boys and 10 girls. The sampling technique used was purposive sampling, the instruments used were observations and checklists. The analysis technique uses descriptive statistics. The results of the study can improve gross motor skills in children with visual impairments, pre-action activities indicator prefix attitude 55.56% increase 62.97% cycle I, increase 88.89% cycle II, indicators of accuracy in carrying out directed movements mean pre-action average of 44 .44%, increased by 48.14% cycle I, increased by 81.48% cycle II, indicators of skill in performing hand movements, foot movements and verbal commands in pre-action activities averaged 44.44%, increased by 48.14% cycle I , an increase of 77.78% in cycle II, the indicators of hand and foot combination skills in pre-action activities averaged 33.33%, to 40.74% cycle I 77.78% cycle II. The conclusion is that blind SLBN students throughout East Lombok can be improved by providing stimulation of gymnastic movements or traditional games, one of which is through traditional fond gatra gymnastics.
Physical fitness of elementary children through Balinese traditional games based on the tri hita karana philosophy I Kadek Happy Kardiawan; I Made Sutajaya; I Wayan Suja; Wahjoedi Wahjoedi; I Ketut Iwan Swadesi
Altius: Jurnal Ilmu Olahraga dan Kesehatan Vol. 12 No. 1 (2023): Altius: Jurnal Ilmu Olahraga dan Kesehatan
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/altius.v12i1.153

Abstract

Physical education, sports, and health (PJOK) is a subject that educates students through physical activity to improve student’s fitness and healthy lifestyles. The physical activity that can be carried out can be traditional games from each region which contain noble cultural values ​​of the region and nation. Traditional Balinese games are games that educate students about the harmonization of life following the philosophy of Tri Hita Karana, namely harmonious relations with fellow human beings, environmental preservation, and devotion to God Almighty.
Integration of Computer Vision Technology in Developing Motor Movement Accuracy in Competitive Sports: A Narrative Review I Ketut Jaya Laksana; Luh Putu Tuti Ariani; I Ketut Yoda; Kadek Yogi Parta Lesmana; I Ketut Semarayasa; I Ketut Iwan Swadesi
Altius: Jurnal Ilmu Olahraga dan Kesehatan Vol. 15 No. 1 (2026): Altius: Jurnal Ilmu Olahraga dan Kesehatan
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/altius.v15i1.288

Abstract

The rapid advancement of computer vision (CV) technology has created new opportunities for analyzing and improving motor movement accuracy in competitive sports. This narrative review synthesizes theoretical and empirical evidence on the application of CV-based systems, including markerless motion capture, pose estimation algorithms, and real-time feedback technologies, to enhance athletic performance through motor learning processes. Drawing exclusively on peer-reviewed Scopus-indexed studies, the review examines motor learning theories, the technical foundations of CV systems, empirical evidence of their effectiveness, and key implementation challenges. The literature indicates that markerless CV systems can achieve kinematic accuracy comparable to traditional marker-based motion capture methods, particularly in sagittal-plane movement analysis. Advances in deep learning architectures, including convolutional neural networks (CNNs), graph convolutional networks (GCNs), and transformer-based models, have substantially improved real-time pose estimation accuracy. When integrated with motor learning frameworks such as Optimal Feedback Control Theory and the Optimal Theory of Motor Learning, CV-based feedback systems can enhance movement precision, support biomechanical correction, and facilitate skill acquisition. However, challenges related to occlusion, computational latency, environmental variability, and limited sport-specific datasets remain. Future research should emphasize standardized evaluation protocols, longitudinal validation studies, and ethical frameworks for AI-assisted coaching applications.
Co-Authors ., Singgih Pamuji Armando Vegatus, Bati Artanayasa, Wayan Dewi, Ni Luh Ayu Marlina Dirgantara, I Made FARDIANSYAH, MUHAMMAD Gede Doddy Tisna MS Gede Doddy Trisna Gusti Ngurah Arya Yudaparmita Herman Afrian I Dewa Made Suwika Antara I Gede Putra Pujiharsa I Gede Suwiwa I Gst Lanang Agung Parwata I Gusti Putu Sudiarta I Gusti Putu Yulianingsih I Ketut Jaya Laksana I Ketut Okta Pradipta Jaya I Ketut Yoda I Made Satyawan I Made Sutajaya I Made Tegar Oman Wijaya I Nyoman Arta Arsana . I Nyoman Kanca I Nyoman Sudarmada I Wayan Artanyasa I Wayan Suja I Wayan Sumadita Jaya, I Ketut Okta Pradipta Kadek Dedy Teriana Kadek Yogi Parta Lesman Kadek Yogi Parta Lesmana Kadek Yogi Sastrawan Ketut Udy Ariawan Komang Ayu Laksmi Saputri Kusuma, Ketut Chandra Adinata Laksman Agung Lanang Agung Parwata, I Gusti Luh Putu Tuti Ariani M. Irsyadul Majdi M. Mashuri M. Rizki Wahyudi M. Zaenul Majdi M.Or. S.Pd. I Ketut Semarayasa . Made Agus Wijaya Made Dwi Ambara Putra Maghfiroh, Miftahul Mahendra Mahendra Markani, Cucu Miftahul Farid, Miftahul Mohammad Zulpikri Mucksir, Agus Nababan, Eksaudi Suka Ni Kadek Rani Puspa Nirmala Sari Ni Luh Kadek Alit Arsani Ni Nyoman Dewi Setiari Ni Putu Dewi Sri Wahyuni Ni Putu Diah Yeni Rahayu Peby Gunarto Putu Sukrawan Ningrat Rizky Hadinata Zulfani Ryan Febrian Pardamean Simanjuntak S.Ked. dr. Made Budiawan . S.Pd. I Kd. Happy Kardiawan . S.Pd. M Kes I Ketut Sudiana . Sastrawan, Kadek Yogi Suantama, Putu Agus Budi Suardipa, Komang Ardi Leo Suratmin Suratmin Wahjoedi Wahjoedi Wahjoedi Wahjoedi Wajeodi, H Wasti Danardani Yatindra, I Gusti Agung Bagus Yatindra