UMAH, U. REFLEKSI TERHADAP META-ISU DALAM PEMBELAJARAN SEJARAH MATEMATIKA DENGAN TUGAS PROYEK. SJME (Supremum Journal of Mathematics Education), [S. l.], v. 1, n. 1, p. 18–30, 2020. DOI: 10.35706/sjme.v1i1.553. Disponível em: https://journal.unsika.ac.id/index.php/supremum/article/view/553. Acesso em: 22 jul. 2024.