[1]
Ilham, M. and Purnamasari, S.D. 2021. Sistem Informasi Layanan Surat Internal Dan Eksternal Berbasis Web. Journal of Information Technology Ampera. 2, 3 (Dec. 2021), 150–166. DOI:https://doi.org/10.51519/journalita.volume2.isssue3.year2021.page150-166.