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