Nasution, N. R. . (2023). IMPROVING THE RESULT OF STUDENTS’ LEARNING ON SQUARE AND RECTANGLE MATERY THROUGH COLLABORATIVE LEARNING AT CLASS VII MTS YTPI AL-BUKHARI MUSLIM. JISAE: Journal of Indonesian Student Assessment and Evaluation, 9(2), 149–159. https://doi.org/10.21009/jisae.v9i2.21354