“Perancangan Aplikasi Presensi Guru Dengan Metode QR Code Berbasis Android”. SEMINAR NASIONAL MULTI DISIPLIN ILMU (SENADIMU) 1, no. 1 (December 9, 2024): 1069–1081. Accessed October 12, 2026. https://senadimu.potensi-utama.org/index.php/home/article/view/215.