Abdi Sabda R, Yusran Y, Winarti D. Presence Application on Nagari Devices Using Android-Based Qr Code: Aplikasi Presensi Perangkat Nagari Menggunakan Qr Code Berbasis Android . ijtvet [Internet]. 2022Dec.31 [cited 2026May2];3(2):107-12. Available from: http://ijtvet.com/index.php/ijtvet/article/view/104