D. M. Sumanti, I. in Hanidah, I. L. Kayaputri, T. Rialita, E. Sukarminah, and R. A. P. Zakaria, “Microencapsulation of Lactobacillus acidophilus with Freeze Drying Method and Application to Synbiotic Beverage of Banana Corm Stone”, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 9, no. 2, pp. 532–537, Apr. 2019.