D, Eduard M. Albay; AQUINO, Ronald L. Utilizing Flipped Classroom and the First Principles of Effective Instruction in Teaching Finite Geometry. International Journal of Instruction, [S. l.], v. 17, n. 1, p. 177–192, 2024. Disponível em: https://e-iji.net/ats/index.php/pub/article/view/501. Acesso em: 30 jun. 2024.