ACERON, Ma. Morena Centeno. Least Mastered Competencies of Grade 11 Students in Oral Communica-tion: Basis for Development and Evaluation of Contextualized E-Learning . International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 4, n. 4, p. 1321–1333, 2023. DOI: 10.11594/ijmaber.04.04.27. Disponível em: https://ijmaberjournal.org/index.php/ijmaber/article/view/928. Acesso em: 24 jan. 2026.