Okotubu, W. ., Okotubu, B. ., Obanla, I. ., Adebisi, N. ., Ikwuoche, E. ., & Okoro, L. (2025). OPTIMIZATION PRODUCTION OF CITRIC ACID BY Aspergillus niger THROUGH SUBMERGED FERMENTATION OF DRIED ORANGE PEELS FROM GONIN-GORA, CHIKUN L.G.A., KADUNA STATE, NIGERIA . Journal of Chemical Society of Nigeria, 50(4). https://doi.org/10.4314/jcsn.v50i4.11