AISYAH; ALFI NURA. The Effect Of Public Speaking Experience And Self-Confidence On The Verbal Communication Skills Of Office Administration Education Students Enrolled In 2023 At Medan State University. International Journal of Management and Business Economics, [S. l.], v. 4, n. 3, p. 655–658, 2026. DOI: 10.58540/ijmebe.v4i3.1847. Disponível em: https://putrapublisher.org/index.php/jamis/article/view/1847. Acesso em: 28 jun. 2026.