Fikri, Ahmad Maulana, Dorce Berkat Tandirau, and M. Ihsan Alfani Putera. 2020. “Pembuatan Sistem Informasi Surat Keterangan Pendamping Ijazah (SI-SEPI) Berbasis Website”. SPECTA Journal of Technology 4 (1):92-101. https://doi.org/10.35718/specta.v4i1.173.