Taufik, M. Anang, Mulyoto Mulyoto, Sunardi Sunardi, and Nunuk Suryani. “CONTEXTUAL TEACHING AND LEARNING PADA ARITMATIKA SOSIAL”. Journal of Mathematics Education and Science 2, no. 1 (April 25, 2019): 29–33. Accessed November 21, 2024. https://journal2.unugiri.ac.id/index.php/JaMES/article/view/62.