Safrina D, Ulfa Safitri A, Suptijah P, Fariz Pari R. Pre-treatment of Lobster Shell Using Hydrochloric Acid for Nanochitosan Production. JMCS [Internet]. 2023 Jun. 28 [cited 2024 Aug. 3];12(2):67-75. Available from: https://e-journal.unair.ac.id/JMCS/article/view/45883