HAJI, S.; YUMIATI, Y. Penguasaan Guru dan Calon Guru Matematika Terhadap Konsep Persamaan Kuadrat. Jurnal Pendidikan Matematika Raflesia, [S. l.], v. 6, n. 1, p. 88–98, 2021. DOI: 10.33369/jpmr.v6i1.14678. Disponível em: https://ejournal.unib.ac.id/jpmr/article/view/14678. Acesso em: 3 may. 2024.