Ratnawati, Mamik, Ririn Probowati, and Monika Sawitri Prihatini. “Maternal Stimulation in Optimising Child Development”. Malaysian Journal of Medical Research (MJMR) 9, no. 3 (July 8, 2025): 20-26. Accessed July 10, 2025. https://ejournal.lucp.net/index.php/mjmr/article/view/4003.