zainidar zainidar. Effect of Jigsaw Type Cooperative Learning Model on Mathematics Learning Results of Grade II Students SDN 20 Situng: Pengaruh Model Pembelajaran Kooperatif Tipe Jigsaw Terhadap Hasil Belajar Matematika Siswa kelas II SDN 20 Situng. JVEIT [Internet]. 2020 Oct. 5 [cited 2025 Aug. 3];1(2):65-70. Available from: https://ejournal.undhari.ac.id/index.php/jveit/article/view/91