Sungadi,S.Sos., M.IP. D. Peran Perpustakaan dalam Pembelajaran Online. Bul. Perpust. [Internet]. 2018 Nov. 6 [cited 2024 May 2];1(2):75-96. Available from: https://journal.uii.ac.id/Buletin-Perpustakaan/article/view/15170