KELEN, Y. P. K. PENDEKATAN PETA KONSEP DALAM PEMBELAJARAN MATEMATIKA. SAINTEKBU, [S. l.], v. 8, n. 1, 2016. DOI: 10.32764/saintekbu.v8i1.1. Disponível em: https://ejournal.unwaha.ac.id/index.php/saintek/article/view/1. Acesso em: 26 apr. 2024.