Humau, Delsi, Maria Bolang, Omri Boki, Irene Nokas, Philia Octavianus, and Devi Sheldena. “Training to Increase Social Awareness and Responsibility of Children in Child Development Centers (Ppa) Bet’el Oesapa Tengah”. KnE Social Sciences 9, no. 22 (August 9, 2024): 342–355. Accessed February 6, 2025. http://thrillriftranks.com/index.php/KnE-Social/article/view/16739.