Agustino, Vemas Dwi, Herry Agus Susanto, and Andhika Ayu Wulandari. “Snakes Ladders Game As an Effort to Improve Mixed Counting Operation Skills of Langenharjo 02 State Elementary School Students ”. Edumatica : Jurnal Pendidikan Matematika 14, no. 01 (April 30, 2024): 72-83. Accessed June 30, 2024. https://online-journal.unja.ac.id/edumatica/article/view/31568.