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All Journal KUKILA Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Patriot Jurnal Gladiator Lentera Negeri SCHOULID: Indonesian Journal of School Counseling JRTI (Jurnal Riset Tindakan Indonesia) Journal of Educational and Learning Studies
- Rudyanto
Universitas Negeri Padang
Religion Humanities Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Records of Black-capped Kingfisher in Java Indrawan, M; Collins, P; Goulding, D; Rudyanto, .
KUKILA Vol 9 (1997)
Publisher : KUKILA

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Records of Black-capped Kingfisher in Java M Indrawan; P Collins; D Goulding; . Rudyanto
KUKILA Vol. 9 (1997)
Publisher : Indonesian Ornithologists’ Union

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Kontribusi Daya Ledak Otot Tungkai dan Kelentukan Terhadap Kemampuan Smash Bolavoli Siswa SMAN 1 Rao Utara Alfarozi, M; Yendrizal, Yendrizal; Mariati, Sari; Putra, Yogi Arnaldo; Rudyanto, Rudyanto
Jurnal Gladiator Vol 4 No 5 (2024): Jurnal Gladiator
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/gltdor1448011

Abstract

Penelitian ini bertujuan melihat kontribusi daya ledak otot tungkai dan kelentukan terhadap kemampuan smash bolavoli siswa SMAN 1 Rao Utara. Penelitian ini merupakan jenis penelitian korelasional. Populasi dalam penelitian ini adalah siswa yang mengikuti kegitan ekstrakulikuler bolavoli di SMAN 1 Rao Utara yang jumlahnya 20 siswa yang terdiri dari 10 putra dan 10 purti. Pengambilan sampel diambil dengan memakai teknik proposive sampling, yang mana sampel ialah siswa putra ekstrakulikuler SMAN 1 Rao Utara yang berjumlah 10 pemain. Instrumen penelitian untuk daya ledak otot tungkai menggunakan Tes Vertical Jump, dan untuk kelentukan mengguanakn tes Bride Up Test. Serta untuk kemampuan smash mengunakan tes keterampilan smash (Nurhasan,2001). Teknik analisa data menggunakan teknik analisis korelasi, korelasi ganda koefisien determinasi dengan taraf signifikan α = 0,05. Hasil analisis memperlihatkan: 1) Terdapat kontribusi antara daya ledak otot tungkai terhadap kemampuan smash bolavoli siswa SMAN 1 Rao Utara sebesar 41%. 2) Terdapat kontribusi antara kelentukan terhadap kemampuan smash bolavoli siswa SMAN 1 Rao Utara sebesar 45%. 3) Terdapat kontribusi antara daya ledak otot tungkai dan kelentukan secara bersama-sama terhadap kemampuan smash bolavoli siswa SMAN 1 Rao Utara sebesar 49%. Kata Kunci: Daya Ledak otot tungkai; Kelentukan; Kemampuan smash; bolavoli
The impact of gender on volleyball athletes’ self-confidence: a quantitative analysis of adolescent players in padang Rudyanto, Rudyanto; Khairoh, Jannatul
Jurnal Patriot Vol 7 No 2 (2025): Jurnal Patriot
Publisher : Department of Coaching, Faculty of Sports Science, Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/patriot.v7i2.1162

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Problem: This study investigates the impact of gender on self-confidence among adolescent volleyball athletes in Padang, Indonesia, addressing a research gap in the local context where psychological aspects of training remain underexplored. Previous findings on gender-based self-confidence in sports have been inconsistent, often influenced by socio-cultural and coaching environments. Purpose: This study aims to provide empirical evidence by examining differences in self-confidence between male and female adolescent volleyball players. Method: A quantitative comparative method was employed, involving 30 participants (15 males and 15 females) aged 15–18 years, selected through purposive sampling. Athletes were assessed using a self-confidence questionnaire encompassing three dimensions: belief in skill mastery, resilience under pressure, and perceived social support. Data were analyzed using SPSS version 26 with descriptive statistics and an independent samples t-test. Results: The results showed that male athletes scored a higher mean self-confidence score (M = 172.13, SD = 24.92) compared to female athletes (M = 150.27, SD = 33.35). Levene’s test confirmed the homogeneity of variance (p > 0.05), allowing further comparison through ANOVA, which yielded F = 4.138 with a significance value of p = 0.051. Although not statistically significant, the mean difference of 21.87 points indicates a psychological trend worthy of further investigation. These findings suggest that male athletes may benefit more from current training environments, while female athletes face more variability possibly due to gender role conflict and stereotype threat. Conclusion: The study concludes that gender-sensitive coaching approaches are essential to foster balanced psychological development. Limitations include the small sample size and localized setting. Future studies should expand the population, explore mediating variables such as coach–athlete relationships, and apply mixed-methods designs. This study contributes to the development of inclusive and supportive youth sports programs in Indonesia.
Pengaruh Model Latihan Dribbling Terhadap Kemampuan Peningkatan Daya Tahan Pemain Hoki Indoor Universitas Negeri Padang Nasri, Teguh; Arwandi, John; Irawan, Roma; Rudyanto, Rudyanto
Jurnal Gladiator Vol 5 No 9 (2025): jurnal gladiator
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/gltdor2216011

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Permasalahan dalam penelitian yaitu penguasaan teknik permainan hoki yang belum optimal pada pemain hoki. Kemampuan daya tahan tubuh yang belum memadai dalam permainan hoki. Aspek kelentukan, kecepatan, koordinasi mata dan tangan, kelincahan, kematangan mental bertanding, serta penerapan taktik permainan yang masih perlu ditingkatkan pada atlet hoki. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh model latihan dribbling terhadap kemampuan daya tahan atlet hoki Universitas Negeri Padang. Jenis penelitian ini adalah eksperimen dengan menggunakan one grup pretest-posttest design. Populasi dalam penelitian ini Adalah atlit hoki laki-laki universitas Negeri Padang berjumlah 12 orang.Sampel dalam penelitian ini berjumlah 12 orang dengan menggunakan teknik sensus sampling. Data kemampuan daya tahan diambil dengan tes kebugaran bleep test. Teknik analisis data menggunakan teknik analisis uji-t dengan taraf singnifikansi α = 0,05. Hasil rata–rata pre-test dan pos-test peningkatan rata-rata sebesar 9,967, nilai rata-rata pada tahap Pre-test mencapai 42,750, sedangkan pada tahap Post-test meningkat menjadi 52,717.
Technology-driven athlete monitoring in volleyball: a systematic review of sensor-based systems and performance evaluation Rudyanto Rudyanto; Ifdil Ifdil; Jeki Haryanto; Eval Edmizal; Frizki Amra; Ardo Okilanda
Lentera Negeri Vol. 7 No. 1 (2026): Lentera Negeri
Publisher : Indonesian Institute For Counseling, Education and Therapy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/992130

Abstract

This systematic review gives an overview of studies dealing with the use of technology to monitor volleyball athletes during the time span from January 2015 to April 2026. By following PRISMA 2020 guidelines, we initially retrieved 2, 449 records from Scopus through a Boolean search. After stepwise screening, 29 documents ended up being reviewed. Methodological quality was, firstly, measured by the FICO framework (threshold ≥ 2/4), and AMSTAR-2 for systematic reviews was used; the reliability of the results across the reviewers was excellent (Cohen's κ = 0.81, 95% CI: 0.74, 0.88, i.e. strong agreement). Three major technology categories were identified: (1) wearable IMU-based systems, (2) GPS/LPS optical tracking, and (3) AI and machine learning analytics. Wearable devices were consistent in measuring jump load and player load (ICC > 0.87, 95% CI: 0.82, 0.93), whereas machine learning classifiers were able to recognize actions with accuracies of 85, 97%. Publication bias was very low (Egger's test, p = 0.21). The major problems identified were differences in cross-device standardization, female and youth players being, largely, absent from the studies, and laboratory sensor validation hardly reflecting real-life use.
Wearable technologies, performance analytics, and athlete monitoring systems in beach volleyball: a systematic review Rudyanto Rudyanto; Ifdil Ifdil; Jeki Haryanto; Eval Edmizal; Frizki Amra; Ardo Okilanda
Lentera Negeri Vol. 7 No. 1 (2026): Lentera Negeri
Publisher : Indonesian Institute For Counseling, Education and Therapy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/992160

Abstract

This review by a systematic method was intended to integrate the present knowledge about wearable gadgets, tracking systems, and analytical methods used for the purpose of athlete performance and monitoring assessment in beach volleyball. The review was run in line with the PRISMA 2020 criteria. Based on its wide interdisciplinary coverage of sport science, biomechanics, engineering, computer science, and sports technology research areas, Scopus was chosen as the main database. Studies that included beach volleyball players or events and referred to wearable, sensor-based, tracking, physiological, or computational monitoring technologies were accepted. Study screening and data extraction were performed independently by two reviewers with a very good level of inter-rater agreement (Cohen's κ = 0.87). Out of 128 published studies between 1998 and 2026, 112 were included in the qualitative synthesis. Thematic analysis mapped four main research areas: wearable sensor validation and load monitoring, physiological and biochemical monitoring, computer-vision tracking systems, and machine-learning-based performance analytics. Concerning validity, Inertial Measurement Units (IMUs) were highly reliable for jump detection and external-load monitoring, while beach volleyball environment positional accuracy of Ultra-Wideband (UWB) systems topped that of GPS technologies. Machine-learning algorithms reached very high accuracy for action recognition, frequently above 95%, although small datasets were characteristic of most research. The data presented also make a strong case for wearable and analytical technologies integration as the base of evidence-based athlete monitoring, training program optimization, tactical player analysis, and performance management in beach volleyball. Investigations aiming at longitudinal monitoring, females and youth as athlete groups, and physiological, environmental, and artificial intelligent monitoring systems integration seem to be the most promising directions for future research.
Setter decision-making in elite volleyball: a systematic review of perceptual, tactical, and contextual factors Rudyanto Rudyanto; Ikhwanul Arifan; Bram Sujadesman
Lentera Negeri Vol. 6 No. 2 (2025): Lentera Negeri
Publisher : Indonesian Institute For Counseling, Education and Therapy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/992320

Abstract

The setter is the main tactical thinker in volleyball who can turn the team's uncertain reception into an effective attack based the quick perceptual and decision-making process of a setter. However, the research on the decision-making of a setter is still very limited and scattered among performance analysis, ecological dynamics, and sensing technologies. A systematic literature review was conducted to integrate the findings on perceptual-cognitive elements, attack distribution patterns, and contextual constraints that determine the behavior of elite volleyball setters. A search was done in Scopus with the PRISMA 2020 guidelines and a Boolean query, resulting in 466 records. After eliminating duplicates, screening, and assessment of eligibility, only 10 articles were selected for qualitative synthesis and evaluated with the FICO framework (Focus, Information, Context, Outcome). The results showed that the setter's decision-making is most of the time dependent on the spatiotemporal relations between setters, attackers, and blockers. Under normal side-out situations the attack distribution is largely directed to the middle and wing attackers. The quality of the opponent has less influence than the team's offensive strategy, while setting behavior is largely determined by the rule and task constraints. The review demonstrates that setter decision-making is fundamentally constrained by spatiotemporal affordances emerging from setter-attacker-blocker interactions. Findings support an ecological-dynamics interpretation of tactical expertise and highlight opportunities for integrating wearable sensing, social-network analysis, and machine learning approaches into future volleyball performance research.
Beyond physical recovery: psychological readiness, well-being, and rehabilitation adherence following sports injuries in volleyball athletes Rudyanto Rudyanto; Heru Syarli Lesmana; Juanda Putra
Lentera Negeri Vol. 6 No. 2 (2025): Lentera Negeri
Publisher : Indonesian Institute For Counseling, Education and Therapy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/992330

Abstract

Sports injuries are a frequent accompaniment to competitive volleyball; however, the mental consequences of these injuries are not as well examined as the biomechanical and epidemiological aspects. Previous research has mostly focused on the types of injuries and the results of physical rehabilitation, but the psychological recovery part is still scattered and lacks a comprehensive volleyball-specific review. Therefore, the current systematic review of the literature intended to compile evidence regarding psychological readiness to return to sport, emotional well-being, and adherence to rehabilitation after sports injuries among volleyball players. According to the PRISMA 2020 guidelines, a systematic search in the Scopus database was carried out, resulting in 856 records from 2020 to 2025. Eight studies, which after screening and evaluation for eligibility matched the inclusion criteria, were included in the thematic synthesis. Three interlinked aspects of psychological recovery were revealed. To begin with, the first aspect is the psychological readiness to return to sport (RTS) that showed a negative correlation with the presence of residual pain; and was also affected by the fear of movement/(re)injury i.e. kinesiophobia and self-concept as an athlete i.e. athletic identity. Besides, mood disturbances, increased arousal in competitive situations (competitive anxiety), changes in sleep patterns, impaired quality of life, and psychosocial dysfunctioning were among the negative effects of injury in general, with the most noticeable changes coming from season-ending injuries. The third finding, rehabilitation adherence was related to pain, social support, coping capacity, and self-efficacy. These results reinforce the biopsychosocial model of injury recovery and stress the necessity of implementing psychological screening and providing psychological support in the framework of rehabilitation programmes. The next research should focus on prospective studies, equal gender representation, and the use of standardised psychological assessment over the course of the volleyball injury continuum.
Physical and physiological demands of competitive badminton across performance levels, sex, and age: a systematic review (2020–2026) Eval Edmizal; Rezha Arzhan Hidayat; Rudyanto Rudyanto; Jeki Haryanto
Lentera Negeri Vol. 7 No. 1 (2026): Lentera Negeri
Publisher : Indonesian Institute For Counseling, Education and Therapy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/992550

Abstract

The Scopus database was thoroughly searched by applying a Boolean search strategy that combined badminton, physical fitness, physiological demands, match analysis, and performance determinants related terms. Two reviewers independently screened titles, abstracts, and full texts and extracted the data, with disagreements resolved by a third reviewer, and the methodological quality of eligible studies was appraised using the FICO framework (Focus, Information, Context, Outcome). The thematic re-interpretation has uncovered four major areas of research: (1) the aerobic and anaerobic physiological profiling of players at different competitive levels; (2) biomechanical and neuromuscular features related to stroke mechanics and footwork; (3) training programs to increase explosive power, core stability, and agility; and (4) injury patterns and competition recovery monitoring. The results show that badminton performance stands on a complex interplay of a high-intensity intermittent exercise capacity, the ability of the lower limbs to generate explosive power, the velocity of the upper-body strokes, and the agility that is based on quick reactions. Training strategies incorporating plyometric, weight lifting, and balance exercises simultaneously have shown to have positive effects on performance consistently. Quantitatively, top-tier male players generally achieve a maximum oxygen uptake of around 55-68 mL/kg/min, on the other hand, integrated training involving plyometric, resistance, and balance exercises for 8-12 weeks led to the most stable improvements in the speed of smash and footwork. The review highlights that in the future research the use of standardized protocols for performance assessment and longitudinal study designs for monitoring should be adopted
Co-Authors Abdur Rohim Fadlan Ade Zalindro Alfarozi, M Allysa Kholila Razak Andre Igoresky Anisa Sholiha Mia Anisa Sholiha Mia Ardo, Okilanda Arwandi, John Bram Sujadesman D Goulding Edmizal, Eval Febrian, Mario Febriansyah Febriansyah hadi Frizki Amra Habib Husen Alqadri HERNOMO ONTOSENO KUSUMOBROTO Ifdil Ifdil Ikhwanul Arifan Iswan Abbas Nusi Jeki Haryanto Juanda Putra Khairoh, Jannatul Kristian Burhan Lesmana, Heru Syarli M Indrawan M. Arie Desman Masrun Masrun Muliyana, Nana Naluri Denay Nasri, Teguh Nefrima Sartika Putri Nefrima Sartika Putri Ozha Wahyu Pra Adha P Collins Pangestu Adi Poernomo Boedi Setiawan Rezha Arzhan Hidayat Riri Chairiah Roma Irawan Ronald Aditya Putra Ronni Yenes Sari Mariati Soniawan, Vega sucita farhana Ummi Maimunah Yendrizal Yendrizal Yendrizal, Yendrizal Yogi Arnaldo Putra yogi setiawan