摘要：The purpose of this study was to determine the effect of the TGT type cooperative learning model and peer teaching learning model on social skills and volleyball games performance, the effect of the TGT type cooperative learning model and peer teaching learning model on social skills, as well as the TGT type cooperative learning model and peer teaching learning model on volleyball games performance. The research method used in this study was the quasi experimental method. The design used in this study was a pre-test-post-test group design. In this study, the population taken were 360 students at SMAN 1 Garawangi in Kuningan District. The sampling technique used cluster random sampling involving 40 students (22 males; 18 females). The instruments used in this study were the social skills questionnaire, namely the Social Scale System (SSRS), and the volleyball games performance assessment instrument by using the Game Performance Assessment Instrument (GPAI). The conclusion of this study states that there is an effect of the TGT type cooperative learning model and peer teaching learning model on social skills and volleyball games performance; there is an effect of the TGT type cooperative learning model and peer teaching learning model on social skills; and there is an effect of the TGT type learning model and peer teaching learning model on volleyball games performance. Abstrak Tujuan penelitian ini untuk mengetahui pengaruh model pembelajaran koopertif learning tipe TGT dan peer teaching terhadap keterampilan sosial dan keterampilan bola voli, pengaruh model pembelajaran koopertif learning tipe TGT dan peer teaching terhadap keterampilan sosial, serta model pembelajaran koopertif learning tipe TGT dan peer teaching terhadap keterampilan bermain bola voli. Metode penelitian yang digunakan dalam penelitian ini adalah metode quasi experiment. Desain yang digunakan dalam penelitian ini adalah pretest-postest group design Dalam penelitian ini, populasi yang diambil adalah siswa SMAN 1 Garawangi di Kabupaten Kuningan kelas Sepuluh dengan total siswa 360 orang. teknik pengambilan sampel menggunaka cluster random sampling yang menghasilkan sebanyak 40 orang siswa, 22 laki laki, 18 perempuan. Instrumen yang digunakan dalam penelitian ini adalah angket keterampilan sosial yaitu Social Scale System (SSRS), dan instrumen penilaian keterampilan bermain Bola voli dengan menggunakan GPAI (Game Performance Assessment Instrument). Kesimpulan dari penelitian ini menyatakan bahwa terdapat pengaruh model pembelajaran koopertif learning tipe TGT dan peer teaching terhadap keterampilan sosial dan keterampilan bola voli, terdapat pengaruh model pembelajaran koopertif learning tipe TGT dan peer teaching terhadap keterampilan sosial, terdapat pengaruh model pembelajaran koopertif learning tipe TGT dan peer teaching terhadap keterampilan bermain bola voli.
