MARIAPPAN, L.; LINGAIAH, J. EFFECT OF PRESENTATION SKILLS TRAINING ON COMMUNICATION SKILLS AND ACADEMIC SELF-EFFICACY AMONG ESL UNDERGRADUATES: A QUASI-EXPERIMENTAL STUDY. INTERNATIONAL JOURNAL OF EDUCATION, PSYCHOLOGY AND COUNSELLING (IJEPC), [S. l.], v. 11, n. 63, p. 1311–1327, 2026. DOI: 10.35631/IJEPC.1163077. Disponível em: https://gaexcellence.com/ijepc/article/view/7996. Acesso em: 22 jul. 2026.