KHO, M. G.-W.; TING, S.-H. Oral Communication Apprehension in Oral Presentation among Polytechnic Students. Human Behavior, Development and Society, [S. l.], v. 22, n. 2, p. 17–26, 2021. Disponível em: https://so01.tci-thaijo.org/index.php/hbds/article/view/246028. Acesso em: 1 oct. 2026.