Tamalika, Tolu, et al. “Community Empowerment in RT 75 TPA Sukawinatan through the Introduction of Cost of Production Calculations for Plastic-Mixed Concrete Blocks As an Environmental Innovation Initiative”. Synergy: Journal of Community Development and Social Cohesion, vol. 1, no. 1, Nov. 2025, pp. 17-26, doi:10.68111/sjcds.v1i1.77.