LUBIS, R. U. .; SIREGAR, I. K. . FLIPGRID:Learning Based-Application Towards Speaking Class. Proceeding of International Conference on Language Pedagogy (ICOLP), [S. l.], v. 1, n. 1, p. 325–330, 2021. DOI: 10.24036/icolp.v1i1.57. Disponível em: https://proceeding-icolp.fbs.unp.ac.id/index.php/icolp/article/view/57. Acesso em: 1 mar. 2025.