Anggreini, D., Yuandani, Y. and Sinaga, S.M. 2023. Isolation of Chitosan From Dogol Shrimp Skin (Parapenaeopsis sculptilis). International Journal of Science, Technology & Management. 4, 1 (Jan. 2023), 69-72. DOI:https://doi.org/10.46729/ijstm.v4i1.737.