Lilo Puji Pratama, Damar Nurcahyono and Muhammad Farman Andrijasa (2026) “Integration of Role-Based Access Control and First-In, First-Out in an Android-Based Point-of-Sale System to Optimize Transaction and Inventory Management for Small and Medium-Sized Automotive Repair Shops”, JSAI (Journal Scientific and Applied Informatics), 9(2), pp. 221–228. doi: 10.36085/jsai.v9i2.10501.