Praharasti, A.S. et al. 2020. Estimation of Sterilization Value using General Method and Ball Formula for Beef Rendang in Retort Pouch. International Journal on Advanced Science, Engineering and Information Technology. 10, 5 (Oct. 2020), 2118–2125. DOI:https://doi.org/10.18517/ijaseit.10.5.8149.