Alnursa D, Munery F. APPLICATION OF COOPERATIVE LEARNING MODEL TO IMPROVE STUDENTS’ LEARNING OUTCOMES IN THE LITHOSPHERE MATERIAL IN GEOGRAPHY CLASS X OF STATE HIGH SCHOOL 34 SOUTH HALMAHERA. JUPEK [Internet]. 1Jul.2025 [cited 1Jan.2026];6(2):253-60. Available from: https://jurnal.isdikkieraha.ac.id/index.php/jupek/article/view/844