JOSSAE (Journal of Sport Science and Education)

Development of Basic Pencak Silat Techniques for High School Students

2024-05-30T15:38:51+07:00

Pencak silat is one of popular martial art originated from Indonesia that is learnt by students from various level. The learning process of pencak silat requires innovative media to help students learn it effectively. This study aims to develop an application-based learning media as a suitable solution to overcome problems related to PSHT martial arts learning material for the Persaudaraan Setia Hati Terate (PSHT) club at high schools. This study employed a research and development (R&D) methodology. The participants were 17 pencak silat student-athletes from the PSHT club or extracurricular program. Observations and interviews were conducted to collect the data. This research completed three expert validations, which include evaluations by coaching experts with an average score of 83.0%, PSHT material experts with an average score of 83.25%, and media experts with an average score of 97.5%. The overall product trial involved 17 student-athletes and was split into two phases: a small group trial with 5 participants, which achieved an 84.58% success rate, and a large group trial with 12 participants, which yielded an 80.90% success rate. Based on these results, the learning media for basic pencak silat techniques for PSHT student-athletes met valid standards and may be used without revision.

Performance Assesment of The Volleyball Match Againts The Kudus Sukun Badak Team in The 2023 Proliga Volleyball Competition

2024-02-20T08:41:27+07:00

This research aims to identify the strategies that led to the loss of the Sukun Badak Team in the 2023 Proliga volleyball competition. The type of research used is non-experimental with quantitative descriptive methods. The sample of the study consists of four top-ranked boy volleyball teams, namely Jakarta Lavani Allo Bank (JLAB), Jakarta Bhayangkara Presisi (JBP), Jakarta STIN BIN (JSB), and Surabaya Bin Samator (SBS), and one lowest ranked volley team namely Sukun Badak Club (KSB) at the 2023 Proliga competition. The instrument used is an adapted and modified observation guideline from the FIVB 2005 VIS that measures six playing skills: service, receive, set, spike, block, and dig. The analysis of the research data uses descriptive analysis. Statistic results show the lowest score on serving, setter, and attack techniques when Sukun Badak clubs face JLAB clubs. The number of deadly balls when attacking (kill) is also the least when facing JLab clubs. The conclusion is that three dominant strategies end in the defeat of the Sukun Badak club: service, setting, and attacking.

Government Employee Perspectives on the Role of Tour de Borobudur in Creating Social Legacy

2024-04-11T14:39:08+07:00

This article presents the findings of a study on the Tour de Borobudur events, focusing on its role in creating a social legacy from a governance perspective. The study utilized a descriptive quantitative research methodology to examine the perspectives of government employees on the management and utilization of sustainable tourism through the cycling race. The findings revealed a positive perception of the event's impact on various aspects, including community communication, hospitality skills, managerial acumen, humanitarian aspects, and enthusiasm for sports and physical activity. The program was found to be a platform for improving communication skills, tourist service skills, local management abilities, and promoting an active lifestyle. The study recommends disseminating the findings to relevant stakeholders for the development of more effective programs and policies in the future, providing valuable insights for the government and the community in managing and harnessing tourism potential sustainably.

Development of Flash Card Instructional Media in the Context of Game-Based Volleyball Learning to Improve Collaboration Skills and Student Achievement

2024-04-11T15:01:00+07:00

Effective education at the primary school level requires developing students' collaboration skills in an appropriate learning environment. However, there are still challenges in creating an environment that encourages student collaboration and improves their achievement. This study aims to develop flashcard learning media in the context of game-based volleyball learning with the aim of improving students' collaboration skills and achievement. The current development research (R&D) involved the stages of needs analysis, flashcard media design, media development, implementation in the learning environment, and evaluation of students at the elementary school level. The population of this study was 4th and 5th-grade elementary school students who received game-based volleyball learning. Based on the findings of the media expert validation test (83%; very valid) and the material expert test (87%; very valid), the results demonstrated that the development of flashcard learning media in the context of game-based volleyball learning was legitimate. Furthermore, with a significance level of 0.000<0.05, the paired sample t-test findings for student collaboration skills indicated a statistically significant relationship. Students' collaboration and academic performance can be enhanced by including flashcards as instructional media in a volleyball learning game.

Changes in Serum Betatrophin Levels in Obese Women after Two-Weeks of Moderate-intensity Aerobic Exercise

2024-03-24T08:42:19+07:00

Obesity is associated with increased betatrophin levels, which can lead to fat metabolism disorders. Increased levels of betatrophin may inhibit the performance of the lipoprotein lipase (LPL) enzyme, making it difficult for triglycerides (TG) in the blood to be converted into energy and causing excessive fat accumulation in adipose tissue. Physical exercise has been reported to increase energy expenditure in obesity. This study aims to determine changes in betatrophin in obese women after moderate-intensity aerobic exercise. A total of twenty obese women aged 20-30 years took part in the study. The participants were administered into two groups: control (K₁) and moderate-intensity aerobic exercise (K₂). Moderate-intensity aerobic exercise (60-70% HRmax) was performed five times a week for two weeks. Pretest and posttest betatrophin levels were measured using the Enzyme-Linked Immunosorbent Assay (ELISA) Kit method. Data were analyzed using a paired samples t-test with a significance level of p ≤ 0.05. The results showed the average pretest and posttest betatrophin levels in K₁ (0.44±0.14 vs 0.44±0.13 ng/mL; p=0.894), and K₂ (0.41±0.05 vs 0.31±0.03 ng/mL; p=0.000). According to the study's findings, moderate-intensity aerobic exercise (60-70% HRmax) performed five times per week for two weeks positively impacted alterations in betatrophin levels in obese women.