Nasution NR. IMPROVING THE RESULT OF STUDENTS’ LEARNING ON SQUARE AND RECTANGLE MATERY THROUGH COLLABORATIVE LEARNING AT CLASS VII MTS YTPI AL-BUKHARI MUSLIM. jisae [Internet]. 2023 Nov. 5 [cited 2024 Nov. 5];9(2):149-5. Available from: https://journal.unj.ac.id/unj/index.php/jisae/article/view/21354