RAMOS, Angelou O. On Derivational Morphemes: Grammatical Competence of College Students. Asian Journal of Multidisciplinary Studies, [S. l.], v. 2, n. 1, p. 190–194, 2019. Disponível em: https://asianjournals.org/online/index.php/ajms/article/view/464. Acesso em: 1 may. 2025.