Yana, Y. ., & Nugroho, I. . (2022). Sistem Presensi Karyawan PT. Tigaraksa Satria Berbasis QR Code. MEANS (Media Informasi Analisa Dan Sistem), 7(2), 196–200. Retrieved from https://ejournal.ust.ac.id/index.php/Jurnal_Means/article/view/2067