Arief, Irma Isnafia, et al. “Application of Purified Bacteriocin from Lactobacillus Plantarum IIA-1A5 As a Bio-Preservative of Beef Sausage”. Pakistan Journal of Nutrition, vol. 16, no. 6, May 2017, pp. 444–450, https://doi.org/10.3923/pjn.2017.444.450.