QUINTOS, S. B. Development and Validation of Instructional Material in Nihongo. American Journal of Arts and Human Science, [S. l.], v. 3, n. 3, p. 278–285, 2024. DOI: 10.54536/ajahs.v3i3.3440. Disponível em: https://journals.e-palli.com/home/index.php/ajahs/article/view/3440. Acesso em: 30 apr. 2026.