Implementasi Modul Materi Optika Geometri Berbasis Pendekatan Saintifik. Indonesian Journal of Education Research (IJoER), [S. l.], v. 1, n. 2, p. 35–41, 2020. DOI: 10.37251/ijoer.v1i2.88. Disponível em: https://cahaya-ic.com/index.php/IJoER/article/view/88. Acesso em: 25 may. 2026.