Fadliansyah, Fauzi, Iwan Junaedi, and Joko Sutarto. “Students’ Mathematical Communication Skills in Jigsaw With Neo Snake and Ladder Game Based on Self-Concept”. Journal of Primary Education 9, no. 2 (March 31, 2020): 112-120. Accessed April 20, 2024. https://journal.unnes.ac.id/sju/jpe/article/view/36251.