PASINGGI MM. IMPLEMENTASI MODEL COOPERATIVE LEARNING TIPE JIGSAW DALAM MENINGKATKAN HASIL BELAJAR FISIKA SISWA SMAN 2 MALINAU. ACTION [Internet]. 2023Nov.18 [cited 2024Dec.30];3(4):243-51. Available from: https://jurnalp4i.com/index.php/action/article/view/2539