VETORICO, M.; QUITALIG, T. Difficulties in Teaching Multi-Grade Classes: Inputs for Instructional Redirections . SSU - Digital Archive for Theses and Dissertations, [S. l.], v. 19, n. 1, p. 1–247, 2023. Disponível em: https://datd.ssu.edu.ph/index.php/datd/article/view/209. Acesso em: 24 nov. 2024.