Ayumi Seftina, Ramadhan Solin, and Yani Lubis. “Exploring The Acquisition Of Consonant In Phonological Development”. Atmosfer: Jurnal Pendidikan, Bahasa, Sastra, Seni, Budaya, dan Sosial Humaniora 1, no. 3 (June 24, 2023): 40–51. Accessed July 7, 2024. https://pbsi-upr.id/index.php/atmosfer/article/view/205.