Endahti, Les, Denada Fatimah Zahra, Jalaludin Jalaludin, and Imelda Imelda. “Perancangan Sistem Informasi Data Surat Masuk Dan Surat Keluar Di Instansi Pendidikan”. RIGGS: Journal of Artificial Intelligence and Digital Business 5, no. 2 (June 19, 2026): 9435–9446. Accessed August 25, 2026. https://journal.ilmudata.co.id/index.php/RIGGS/article/view/9924.