FRONDA, Wilbert B.; DE GUZMAN, Marie Fe D.; RAVANA, Leila L. Multi-Grade Teaching: Experiences of Elementary Teachers of Zone 2, DepEd Division of Zambales, Philippines. International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 7, n. 2, p. 725–742, 2026. DOI: 10.11594/. Disponível em: https://www.ijmaberjournal.org/index.php/ijmaber/article/view/3208. Acesso em: 26 feb. 2026.