AGUSTINO, V. D.; SUSANTO, H. A.; WULANDARI, A. A. Snakes Ladders Game as an Effort to Improve Mixed Counting Operation Skills of Langenharjo 02 State Elementary School Students . Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 14, n. 01, p. 72-83, 2024. DOI: 10.22437/edumatica.v14i01.31568. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/31568. Acesso em: 30 jun. 2024.