Amin, Mohammad Latiful, Sri Sulistyorini, and Sugianto Sugianto. “The Increase of Students Science Cognitive Using Snake Ladder Media”. Journal of Primary Education 8, no. 4 (February 4, 2019): 68-74. Accessed November 24, 2024. https://journal.unnes.ac.id/sju/jpe/article/view/28754.