Abdi Sabda, R., Yusran, Y. and Winarti, D. 2022. Presence Application on Nagari Devices Using Android-Based Qr Code: Aplikasi Presensi Perangkat Nagari Menggunakan Qr Code Berbasis Android . International Journal of Technology Vocational Education and Training. 3, 2 (Dec. 2022), 107-112. DOI:https://doi.org/10.46643/ijtvet.v3i2.104.