Aprilia, Fitria, and Neisya Neisya. “Insights into Early Language Development: An Investigation of Speech Acquisition in 25-Month-Old Toddler”. Journal of Languages and Language Teaching 12, no. 3 (July 19, 2024): 1491–1502. Accessed August 15, 2025. https://e-journal3.undikma.ac.id/index.php/jollt/article/view/11123.