Hernawan’s scientific contributions

This study aims to determine the effect of arm muscle strength, speed, and eye-hand-foot coordination on basketball dribbling skills in students participating in basketball extracurricular activities. The research sample was 60 students participating in basketball extracurricular activities at one of the state high schools in jakarta. The research approach used in this study was associative multivariate, with survey methods and test techniques. The analysis technique used the path analysis approach at a significance level of 0.05. The results of the study based on the results of the path analysis test on each hypothesis with the provision of p-value <significance level of 0.05 showed that: there is a direct effect between arm muscle strength on speed, eye-hand-foot coordination, and basketball dribbling skills. There is a direct effect between speed on eye-hand-foot coordination and basketball dribbling skills. There is a direct effect between eye-hand-foot coordination on basketball dribbling skills. There is an indirect effect between arm muscle strength on basketball dribbling skills through eye-hand-foot coordination. There is an indirect effect of speed on basketball dribbling skills through eye-hand-foot coordination. There is an indirect effect of arm muscle strength on basketball dribbling skills through speed. Based on these results, it can be concluded that arm muscle strength, speed, and eye-hand-foot coordination have both direct and indirect effects on the basketball dribbling skills of extracurricular students.

The purpose of this study was to evaluate the 2019 Menpora Cup Women’s U-17 Tiered League Competition Program. This study used a qualitative technique with an evaluation approach using the Context, Input, Process and Product (CIPP) model. The method of collecting data is triangulation using questionnaires, interviews, document studies and observation. The result of the research show that in: (1) Context Evaluation: has a very strong legal basis and government policy, with good intentions and goals, but not yet targeted. (2) Input evaluation: participants, organization, financing and committee have not been carried out properly and need to be improved in accordance with the development of the Menpora Cup Women’s U-17 tiered league competition every year. (3) Process Evaluation: sporting competition rules that must always be updated in accordance with football developments, competition implementation still needs to be maximized properly. (4) Product Evaluation: increasing public participation and interest in organizing the Menpora Cup Women’s U-17 tiered league competition every year, the role of the media in publication and promotion of sports to the community is increasingly being expanded, and efforts to find potential sports athletes from the community that need to be developed optimized. However, athletes’ achievements have not contributed much to world-class achievements.

Keeping fit is very important during the COVID-19 pandemic. Study aims to maintain fitness during the COVID-19 pandemic based on simple tools. The research subjects were 16 teenagers who live in Kimia Farma II Complex, Duren Sawit District. The research instrument used the Multi Stage Fitness Test (MSFT). In this study, the results of the pre-test for girls showed that the highest score was 29.5 ml/kg/minute, the lowest value was 22.8 ml/kg/minute, the mean was 25.8 ml/kg/minute. The results of the pre-test for boys showed that the highest score was 30.6 ml/kg/minute, the lowest value was 24.4 ml/kg/minute, the mean was 27. The results of post-test girls obtained the highest result 31.8 ml/kg/minute, the lowest value 23.6 ml/kg/minute, Mean 27.5. The results of the post-test for boys obtained the highest result of 33.6 ml/kg/minute, the lowest value of 27.2 ml/kg/minute, the mean 29.8. Paired Sample T-Test for girls and boys obtained the value of Sig. (2-tailed) of 0.000 < 0.05, it was concluded that there was an average difference between the pre-test and post-test of adolescent girls and boys. These findings indicate that the physical activity model for maintaining simple tool-based fitness during the COVID-19 pandemic for adolescents has a significant effect on physical fitness.