indrio, ludita 2019. The Effect Of Immersion Time Variation in Polyvynyl Piprolidone Against Characteristics Of Scaffold Biocomposit Of Bacterial-Hydrocysiatatic Cellulose as Candidate. Journal of Stem Cell Research and Tissue Engineering. 2, 2 (Feb. 2019), 79–86. DOI:https://doi.org/10.20473/jscrte.v2i2.11893.