PANGARIBUAN, Firman. Pengetahuan Mahasiswa Calon Guru pada Pembagian Pecahan. MUST: Journal of Mathematics Education, Science and Technology, [S. l.], v. 1, n. 1, p. 21–38, 2016. DOI: 10.30651/must.v1i1.95. Disponível em: https://journal.um-surabaya.ac.id/matematika/article/view/95. Acesso em: 12 oct. 2024.