Simanjorang, E.F.S. and Warera, J. 2026. OPTIMIZING CHILD-FRIENDLY SCHOOLS: MAPPING INNOVATIVE SOLUTIONS BASED ON MULTI-PARTY COLLABORATION. Multidisciplinary Indonesian Center Journal (MICJO). 3, 3 (Jul. 2026), 3745–3752. DOI:https://doi.org/10.62567/micjo.v3i3.2947.