MIJIANTI, Yerry; VARDANI, Eka Nova Ali. Penulisan Pengumuman melalui WhatsApp di Grup Kelas . Belajar Bahasa: Scientific Journal of the Indonesian Language and Literature Education Study Program, [S. l.], v. 8, n. 1, p. 23–39, 2023. DOI: 10.32528/bb.v8i1.172. Disponível em: http://ejurnal.unmuhjember.ac.id/index.php/BB/article/view/172. Acesso em: 10 jun. 2026.