<em>The problem in this study originated from the observation that the author did on the field turned out to smash Accuracy club members STKIP Meranti. still low. Many factors lead to low precision of the smash, including the explosive power arm muscles and flexibility. Therefore the purpose of this study was to determine the contribution of the arm muscle explosive power and flexibility of the accuracy smash club members STKIP Meranti Meranti Islands District. This type of research is correlational. The population in this study are members of the Club STKIP Meranti. numbered as many as 20 people. The sampling technique using total sampling numbering as many as 20 people. Techniques of data retrieval is done with measurements of all three variables, variable arm muscle explosive power using one hand medicine ball test put, variable flexibility is by flexiometer. While accuracy is by using the smash smash Accuracy tests. Data were analyzed by product moment correlation and multiple correlation and continued contributions to the formula determined. Based on data analysis found that there is a contribution to the explosive bicep smash accuracy of 25.30% and amounted to 22.47% flexibility. While the contribution of the arm muscle explosive power and flexibility together to smash accuracy is 41.73%. It was concluded that there is a contribution arm muscle explosive power and flexibility of the accuracy smash club members STKIP Meranti Meranti Islands District</em><em></em><p><em> </em></p><p><em>Keywords : Explosive Power Muscle Arms</em><em>, Accuracy</em><em>, Smash Flexibility</em><em></em></p>

ABSTRACT

This study aims to determine the effect of work motivation on teacher performance, the effect of professional competence on teacher performance at State Middle School Tebing Tinggi District, Meranti Islands Regency, Riau Province. The research uses a quantitative approach with a simple random sampling technique with the intention that each subject has the same opportunity to be sampled. The population of this study were all teachers who taught at State Junior High Schools in Tebing Tinggi District, consisting of 52 teachers. Data collection techniques are by questionnaire, observation and documentation. The results of this study indicate that: 1) There is a positive and significant influence between work motivation on teacher performance as indicated by the results of the t test obtained by a tcount of 4.455 greater than the ttable value of 1.671 at a significance level of 5% with a determinant coefficient of 0.284 so that it can be concluded teacher performance is influenced by work motivation by 28.4% while 71.6% teacher performance is influenced by other variables that cannot be explained in this study. 2) There is a positive and significant influence between professional competence on teacher performance as indicated by the results of the t test obtained by a tcount of 5.857 greater than the ttable value of 1.671 at a significance level of 5%, with a determinant coefficient of 0.407 so it can be concluded that teacher performance is influenced by competence professionalism of 40.7% while 57.3% of teacher performance is influenced by other variables that cannot be explained in this study. 3) There is a jointly positive and significant influence between work motivation and professional competence on teacher performance as indicated by the results of the F test, namely the value of Fcount > Ftable (21.729 > 3.190) at a significance level of 5%

This study aims to examine the recognition of the Meranti Island community for cultural values and explore several factors that influence the sustainable development of the traditional sports of tual sagu and golek sagu. The traditional sports of tual sagu and golek sagu are traditional sports typical of the Meranti Islands which until now need to get more attention from the local government. The traditional sports of tual sagu and golek sagu are not just entertainment and sports media, but more than that, these traditional sports are a local cultural heritage. Therefore, the government must carry out activities to optimize growth, such as facilities, infrastructure, and infrastructure to support the development of traditional sports. Participants involved in this study amounted to 10 respondents. Respondents are key informants who understand the object of the research. These informants include stakeholders, community leaders, sports activists, and observers of sustainable development. This study uses qualitative descriptions, interviews, and observations as the basis of the research method. Data is analyzed by word cloud analysis. The results of the study show that the three goals of sustainable development, namely media, resources, and sports facilities have a significant role in the development of traditional sports. Meanwhile, the factors that have a significant influence on the sustainability of the traditional sports development of tual sagu and golek sagu are infrastructure, such as ports, sports centers, and traditional sports venues as well as events and promotions, which are determining factors for the success of developing sustainable traditional sports in the Meranti Islands.

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