NWOSISI, Christopher. Extended Study of the Flipped Instruction and Its Usefulness. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 15, n. 03, p. pp. 62–69, 2019. DOI: 10.3991/ijoe.v15i03.9841. Disponível em: https://online-journals.org/index.php/i-joe/article/view/9841. Acesso em: 5 may. 2024.