S. Ismahani, N. Y. Afifah, R. P. Y. Khairani, N. F. Nasution, and N. Anggini, “Phonology, Semantic, and Syntax Acquisition in Child 3 Years Old (Case Study on Kamila)”, jptam, vol. 8, no. 1, pp. 2710–2714, Jan. 2024.