Nurhayati, N., Ridwanto, R., Sartika Daulay, A., Andi Syahputra, R., & Rani, Z. (2022). Utilization Of Chitosan As A Natural Preservative Against Catfish. International Journal of Science, Technology & Management, 3(5), 1396-1401. https://doi.org/10.46729/ijstm.v3i5.614