Ken Rio Agizki, Hayami, R. and Mukhtar, H. 2020. Penerapan Quick Response (QR) Code Berbasis Web Di Puskesmas Payung Sekaki Pekanbaru. Jurnal CoSciTech (Computer Science and Information Technology). 1, 1 (Apr. 2020), 1-7. DOI:https://doi.org/10.37859/coscitech.v1i1.1795.