SUMALINOG, G. G. . Barriers of Online Education in the New Normal: Teachers’ Perspectives. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 21, n. 1, p. 33–50, 2022. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/1228. Acesso em: 2 may. 2026.