MAMBU, J. Y.; WAHYUDI, A. K.; POSUMAH, F. Aplikasi Simulasi Public Speaking Berbasis Virtual Reality. CogITo Smart Journal, [S. l.], v. 4, n. 2, p. 327–336, 2019. DOI: 10.31154/cogito.v4i2.139.327-336. Disponível em: https://cogito.unklab.ac.id/index.php/cogito/article/view/139. Acesso em: 3 aug. 2025.