NILAM SARI, Ayu; HARMULI, Sri. Asal Usul Bahasa. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 6, p. 4442–4450, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/7052. Acesso em: 13 jun. 2026.