Прегледај по Аутор "Rusdiawan, Afif"

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    Development Assessment Model for Talent Identification of Young Indonesian Basketball Players: Anthropometrics, Biomotor, Technical, and Tactical Skills
    (Horizon Research Publishing, 2024) Susanto, Nugroho; García-Jiménez, José Vicente; Nowak, Agnieszka Magdalena; Setyawan, Hendra; Pavlovic, Ratko; Rusdiawan, Afif; Syaukani, Agam Akhmad
    This study aims to determine the potential and talent of young basketball players from an early age to make it easier for coaches to identify players who can be used as athletes by analyzing aspects of anthropometrics, bio-motor, technical, and tactical skills. The research method used is the Bord and Gall development model. The researcher deliberately chose this method to assess basketball players’ talent comprehensively, including anthropometrics, bio-motor, technical, and tactical skills. The sample collection technique employed purposive sampling of school students aged 10-14. This research is not conducted in isolation. It is built upon a foundation of existing knowledge, drawing from literature studies in journals, articles, and previous research that are directly relevant to this study. This comprehensive approach ensures that our findings are well-informed and robust. Data analysis with descriptive statistics uses pre-determined instruments and indicators. The results showed that this assessment model could identify young basketball players related to their talents and interests. In addition, this research can make it easier for coaches to identify talented young basketball players more effectively. This study concludes that the four indicators, namely anthropometry, biomotor, skill tests, and tactical tests, can identify students in the talented to moderately talented category. Based on the research results, new knowledge can also be added to the procedures and implementation of basketball talent scouting tests for young athletes and coaches. This research implies that the benefits for coaches are that they can better understand their players' strengths and weaknesses, which can help them train more effectively. The benefit for basketball clubs is that they can be more effective in identifying and recruiting talented players, which can help them to improve their team performance.
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    Managing East Java's Sports Facilities and Infrastructure for Achievement
    (Horizon Research Publishing, 2024) Marsudi, Imam; Fajar, Muhammad Kharis; Rusdiawan, Afif; Kurniawan, Rubbi; Labib, Muhammad; Rasyid, Siena Ar; Susanto, Nugroho; García-Jiménez, José Vicente; Pavlovic, Ratko
    Indonesia faces three main economic development problems: lack of funding, insufficient number of athletes competing, and inadequate sports facilities. Adequate sports facilities are the key to an athlete's successful performance. In addition to complete and adequate sports facilities, management of sports facilities and infrastructure is also very much needed. The research was conducted to understand the facilities and infrastructure management of prominent East Java sports branches. The research type is a survey conducted on prominent sports branches in 11 regencies and cities across East Java using a qualitative approach. Qualitative descriptive data were obtained through observation and in-depth interviews with representatives of the Indonesian National Sports Committee (KONI) management, coaches, and athletes in each city. The research involved survey, data collection, and data processing. Data were analyzed using triangulation techniques, including data reduction, presentation, and conclusion. The research results indicate that the management of facilities and infrastructure for sports achievement in each regency and city in East Java falls into the category of quite good. However, there are some specific areas of concern, namely the comfort and availability of facilities for certain sports branches. In conclusion, prominent sports branches' facilities and infrastructure management are relatively good. However, there is a need for improvements in comfort and the quantity of existing facilities and infrastructure.
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    Unilateral Hamstring Muscle Strengthening Exercises Can Improve Hamstring Asymmetry and Increase Jumping Performance in Sub-Elite Badminton Athletes
    (Federacion Espanola de Docentes de Educacion Fisica, 2024) Wiriawan, Oce; Rusdiawan, Afif; Ardy Kusuma, Donny; Firmansyah, Awang; García-Jiménez, José Vicente; Ikhwan Zein, Muhammad; Pavlovic, Ratko; Nowak, Agnieszka Magdalena; Susanto, Nugroho; Pranoto, Adi
    This study aimed to determine the effect of 10 weeks of unilateral training on asymmetry and jumping performance in sub-elite badminton athletes. 23 out of 41 badminton athletes who met the inclusion criteria were taken as samples in this study. Selected samples will be given unilateral exercise interventions in the form of Swiss ball hamstring curl exercises and single leg bridge for ten weeks with a frequency of exercise 3 times a week. Data were collected two times before the intervention (pretest) was given and after the intervention (posttest). The measurement uses the Norbord test to determine the condition of hamstring asymmetry and the Counter Movement Jump (CMJ) jump test to determine jump height. The results showed that there was a significant decrease in the percentage of hamstring asymmetry p ≤ 0.001 (Pretest: 20.26±10.25 % to Posttest: 9.20±3.51 %) and has a large effect size with a Cohen's d value of 1.443, and an increase in jump height p ≤ 0.001 (Pretest: 33.06±4.93 cm to Posttest: 35.17±4.54 cm) and has a medium effect size with a Cohen's d value of 0.447. The conclusion is that 30 unilateral exercises for ten weeks can improve hamstring asymmetry above 10% and increase jumping performance in badminton athletes.