HARIYANTO; SETYO, Chusnu Yuli; HUSEN; SHARON, Ariel. Internal and External Factors Influencing Oral Communication Performance Among English Education Majors: A Qualitative Study in Indonesian Higher Education. Reforma: Jurnal Pendidikan dan Pembelajaran , [S. l.], v. 16, n. 1, p. 48–65, 2026. DOI: 10.30736/reforma.v16i1.1280. Disponível em: https://jurnalpendidikan.unisla.ac.id/index.php/reforma/article/view/1280. Acesso em: 8 nov. 2026.