Sungadi, Sungadi. “Kematangan Karir Pustakawan Perguruan Tinggi Di DIY”. Buletin Perpustakaan, no. 58 (November 15, 2017): 19–44. Accessed April 27, 2024. https://journal.uii.ac.id/Buletin-Perpustakaan/article/view/9071.