[1]
Anwar, M.F., Setyarini, A. and Harinta, Y.W. 2025. Utilization of Chicken Bone Waste into Calcium Fertilizer in SMK N 1 Mojosongo Boyolali. IJECS: Indonesian Journal of Empowerment and Community Services. 6, 2 (Oct. 2025), 286–293. DOI:https://doi.org/10.32585/ijecs.v6i2.6841.