Defi Susanti Duha, Defi Yanti Hulu, and Leni Marlina Laia. 2023. “DEVELOPMENT OF STUDENT WORK SHEET BASED ON CONTEXTUAL TEACHING AND LEARNING ON COLLECTED MATERIALS”. Afore : Jurnal Pendidikan Matematika 2 (1), 46 - 58. https://jurnal.uniraya.ac.id/index.php/Afore/article/view/766.