Anggraini, F., R. A. Wijayanti, and M. Taufik. “Mobile Payment for ‘PO Tentrem’ Bus Rates Based on E-Wallet”. Journal of Telecommunication Network (Jurnal Jaringan Telekomunikasi), vol. 12, no. 3, Sept. 2022, pp. 166-71, doi:10.33795/jartel.v12i3.419.