Haeruddin, Haeruddin, et al. “Implementasi Multi-Factor Authentication Pada Aplikasi Berbasis Website Dan Pengembangan Company Profile PT Raflesia Berjaya Properti”. Jurnal Pengabdian Masyarakat Indonesia (JPMI), vol. 1, no. 6, Aug. 2024, pp. 86-93, https://doi.org/10.62017/jpmi.v1i6.2051.