Penerapan Model Pembelajaran Kooperatif Tipe Jigsaw Untuk Meningkatkan Hasil Belajar Matematika Materi Kaidah Pencacahan Bagi Siswa Kelas XII IPA 2 SMAN 1 Nunukan Selatan Tahun Pelajaran 2021/2022


 This classroom action research aims to 1) Describe the process of learning mathematics material on enumeration rules for students class XII IPA 2 SMAN 1 Nunukan Selatan by using application jigsaw type cooperative learning. 2) increase in outcomes with study uses phase which includes planning, action, observation, and reflection is carried out two cycles. Data collection techniques this were through observation tests. analysis was processing data from observations a qualitative quantitative descriptive way. The results show that getting better. Successively obtained an average Cycle I 64.31%, II 79.99%. In terms outcomes, number who achieved passing score 50% 94%. general, it can be concluded up there students' rule learning.