Witanti, Wina, Wulan Dewi, and Fajri Rakhmat Umbara. 2019. “SISTEM INFORMASI PERPUSTAKAAN DIGITAL DI UNIVERSITAS JENDERAL ACHMAD YANI”. IKRA-ITH Informatika : Jurnal Komputer Dan Informatika 4 (2), 47-54. https://journals.upi-yai.ac.id/index.php/ikraith-informatika/article/view/624.