AGUSTINO, Vemas Dwi; SUSANTO, Herry Agus; WULANDARI, Andhika Ayu. 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. 1, p. 72–83, 2024. DOI: 10.22437/edumatica.v14i01.31568. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/31568. Acesso em: 5 apr. 2025.