RIENDI, R. Development of Communication Skills of Students of Bina Creatif Broadcasting Vocational High School Medan Through Public Speaking Learning. Indonesian Journal of Communication and Social , [S. l.], v. 2, n. 1, p. 15–20, 2025. Disponível em: https://ijocial.web.id/index/index.php/ijocial/article/view/20. Acesso em: 23 dec. 2025.