[1]
Sari, T.D.N. 2025. The Effect of Smartphone Usage Intensity on Early Childhood’s Egocentric Behavior and Aggressiveness at Smart Start Preschool Pluit Timur Raya. Journal of Scientific Research, Education, and Technology (JSRET). 4, 1 (Mar. 2025), 517–526. DOI:https://doi.org/10.58526/jsret.v4i1.679.