ANWAR, M. F.; SETYARINI, A.; HARINTA, Y. W. Utilization of Chicken Bone Waste into Calcium Fertilizer in SMK N 1 Mojosongo Boyolali. IJECS: Indonesian Journal of Empowerment and Community Services, [S. l.], v. 6, n. 2, p. 286–293, 2025. DOI: 10.32585/ijecs.v6i2.6841. Disponível em: https://journal.univetbantara.ac.id/index.php/ijecs/article/view/6841. Acesso em: 12 oct. 2026.