Eri Puji Kumalasari and Devy Putri Nursanti 2025. Education to Improve Knowledge about Free Association in Teens at SMP Satap 4 Hanau Seruyan Central Kalimantan. Journal of Community Engagement in Health. 8, 1 (Mar. 2025), 91–97. DOI:https://doi.org/10.30994/jceh.v8i1.715.