Francis, Audrey, and Julia Ai Cheng Lee. “Early Literacy Challenges: Assessing English Letter-Sound Knowledge Post-COVID-19 in Malaysia”. Journal of Cognitive Sciences and Human Development 11, no. 1 (March 31, 2025): 1–18. Accessed April 3, 2025. https://publisher.unimas.my/ojs/index.php/JCSHD/article/view/7426.