Nandini , A. .; Nagarajan , D. .; Chang , J.-S. . Production of Lactic Acid from Microalgal Biomass Chlorella Vulgar ESP-31 As a Feedstock Using PVA Immobilized Bacteria L. Plantarum 23 . Nusantara Sci. Tech. Proc. 2020, 165-169. https://doi.org/10.11594/nstp.2020.0525.