Dejputtawat, W., Pruksapanachart, B., Punchakhun, T., Sangngenchai, W., Boonyanan, P., Dusadeevijai, S. and Thepwong, S. (2020) “Relationship between the Age Onset and Characteristics of Electronic Media Using and Developmental Delay in Children Age 6 Months – 5 Years Old”, Journal of Nakornping Hospital, 11(2). available at: https://he01.tci-thaijo.org/index.php/jnkp/article/view/243448 (accessed: 30 August 2026).