Fauziah, A. N., A. Rasyid, and R. A. Wijayanti. “Implementation of Data Collection and Payment Control Systems Automatically Using Android -Based QR Code”. Journal of Telecommunication Network (Jurnal Jaringan Telekomunikasi), vol. 13, no. 1, Mar. 2023, pp. 95-102, doi:10.33795/jartel.v13i1.521.