R. Y. R. Alamsyah, R. Nursyanti, M. A. Arifudin, and M. A. Baqrik, “Design Android-Based Error Code Diagnosys Application for ATM Machines: Studi Kasus PT. Datindo Infonet Prima”, SisInfo, vol. 7, no. 1, pp. 135–145, Feb. 2025.