Fernando, Regant, and Jansen Wiratama. “Developing Web-Based Point of Sales Application With SHA-512 Encryption on DBMS for Indonesian MSME’s Culinary Industry”. Journal of Information Systems and Informatics, vol. 5, no. 3, Aug. 2023, pp. 1020-32, https://doi.org/10.51519/journalisi.v5i3.544.