Wilyanto, A., A. J. . Renaldi, E. . Valentina, R. Richmond, and R. . Melinda. “Analysis of the Implementation of Operational Risk Management in Vegetarian Culinary Business”. Journal of Management Science (JMAS), vol. 6, no. 1, Jan. 2023, pp. 38-46, https://exsys.iocspublisher.org/index.php/JMAS/article/view/185.