Tafqihan, Zuhdy. “Membandingkan Greenstone Digital Library (GSDL) Dan Ganescha Digital Library (GDL)”. Pustakaloka 2, no. 1 (May 18, 2010): 105–130. Accessed January 18, 2025. https://jurnal.iainponorogo.ac.id/index.php/pustakaloka/article/view/854.