Penelitian ini bertujuan untuk menghasilkan produk berupa pengembangan “Permainan Bovbeng” yang efektif dalam pembelajaran bola voli bagi siswa kelas V sekolah dasar daerah binaan tengah Kecamatan Teras Kabupaten Boyolali. Metode penelitian yang digunakan adalah metode R&D yang dikembangkan oleh Sugiyono. Data hasil penelitian dikumpulkan dengan cara evaluasi ahli, kuesioner siswa, pengamatan, observasi, dan wawancara. Semua data tersebut diolah secara analisis deskriptif persentsae. Uji skala kecil melibatkan 15 siswa dari 1 sekolah dan uji skala besar melibatkan 54 siswa dari 3 sekolah. Hasil kuesioner ahli memperoleh 89.33%, total uji skala kecil 80.23%, dan total uji skala besar 93.35%. Dengan demikian “Permainan Bovbeng” memenuhi kriteria “Sangat Baik” dan layak untuk digunakan dalam pembelajaran bola voli untuk siswa sekolah dasar.

The background of this study is FORKI as the basis for sports coaching to produce outstanding karate athletes. Achievement itself is influenced by many factors, one of which is psychological personality. Sports psychology requires personality to understand the personality characteristics of an athlete. This study aims to measure the level of aggressiveness and power of Karate Athletes in Forki Jepara Regency. This survey was conducted using a quantitative approach method. In this study, 17 PPAP athletes from Jepara Regency will be used as samples through purposive sampling techniques. As a data collection instrument, the author used the SPQ20 questionnaire which was disseminated online via a goog;e form consisting of 168 questions that looked at various elements such as achievement and competition, belief and toughness, interaction and sportsmanship, aggressiveness and power. The results of the research obtained for male and female athletes are in the same item, namely Aggressiveness has a score of 205 with an average of 3.66. Meanwhile, femaleathletes have a score of 270 with an average of 3,375. And Power has a score of 124 with an average of 3.54. Meanwhile, female athletes have a score of 174 with an average of 3.48. It can be concluded that the level of aggressiveness and power of karate athletes in FORKI Jepara Regency is high

Conservation of Indonesian culture is still a challenge for the nation's future generations. The educational level is a strategic space to realize educational efforts and cultural preservation, one of which is traditional games. Semarang Multinational School, one of the international schools in the city of Semarang, is a location for service with the main problem being the absence of educational activities and introductions to traditional Indonesian games at the school, and a request from the school to collaborate in implementing traditional games programs at the school. The method used includes the stages of Planning, Screening, Implementation, Evaluation and Reporting. Some types of activities carried out are playing with various types of traditional games including; Dakon, Jump Rope, Bedhil Bambu, Egrang Batok, and Egrang Bambu. The service team received a satisfactory response from the school principal, teachers, parents and students who did it themselves. The results of the activity were a satisfied partner response and the signing of a cooperation document between the Faculty of Sports Science, Semarang State University, and Semarang Multinational School as a partner. Suggestions for similar service can of course be applied anywhere according to field needs, taking into account the common goal of preserving Indonesian culture