Tarisa, Tarisa, Adrianus Dedy, and Allen Marga Retta. “Development of Counting Board Media in Class II Mathematics Learning Subject SDN 06 Rantau Alai”. Edumaspul: Jurnal Pendidikan 8, no. 1 (March 1, 2024): 1223-1228. Accessed May 20, 2024. https://ummaspul.e-journal.id/maspuljr/article/view/7490.