EZWARD, C. et al. 2019. UPAYA PENINGKATAN PRODUKTIVITAS SORGUM (Sorghum bicolor L. Moench) MELALUI PUPUK BIOBOOST. Jurnal Ilmiah Pertanian. 16, 1 (Aug. 2019), 46–55. DOI:https://doi.org/10.31849/jip.v16i1.2344.