KHOERUNNISA, H. A. .; ARIPIN, U.; HANIFAH, N. F. Problem-Solving Skills of Seventh-Grade Students in Ratio Topic. Edumatika : Jurnal Riset Pendidikan Matematika, [S. l.], v. 6, n. 2, p. 92–104, 2023. DOI: 10.32939/ejrpm.v6i2.3106. Disponível em: https://ejournal.iainkerinci.ac.id/index.php/edumatika/article/view/3106. Acesso em: 22 jun. 2024.