Fitriyani, I.H. et al. 2025. THE EFFECT OF COMBINATION SLUDGE, HUSK CHARCOAL, COMPOST, AND NPK FERTILIZER ON THE GROWTH SWEET CORN. Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian. 9, 3 (Nov. 2025), 570–581. DOI:https://doi.org/10.32585/ags.v9i3.7112.