PRATIWI, I. S.; SUDIHARTINIH, E. The Analysis of Junior High School Students’ Mathematical Connection on The Ratio and Proportion Concepts. Edumatika : Jurnal Riset Pendidikan Matematika, [S. l.], v. 4, n. 1, p. 59–76, 2021. DOI: 10.32939/ejrpm.v4i1.753. Disponível em: https://ejournal.iainkerinci.ac.id/index.php/edumatika/article/view/753. Acesso em: 18 apr. 2024.