Fadzillah, Awang Jamalludin, and Julia Lee Ai Cheng. “Early Intervention of Preschoolers With Speech and Language Impairments by Parents As First Teachers: A Case Study on Four Families in Kuching, Sarawak”. Cognition and Interactive Technologies 3, no. 1 (February 9, 2018): 1–10. Accessed August 14, 2026. https://publisher.unimas.my/ojs/index.php/JCSHD/article/view/641.