ERVINASARI, B.; ASTUTI, A. Model Missouri Mathematics Project (MMP) terhadap Kemampuan Pemahaman Konsep Matematika Siswa . Journal of Education Research, [S. l.], v. 4, n. 4, p. 1958–1967, 2023. DOI: 10.37985/jer.v4i4.634. Disponível em: https://www.jer.or.id/index.php/jer/article/view/634. Acesso em: 9 jul. 2025.