SANKARA PRATIKA, Gede Sai; HARYANTI, Ni Putu Premierita; SUHARTIKA, I Putu. Pelestarian Koleksi Langka di Perpustakaan Nasional Republik Indonesia. Jurnal Ilmiah D3 Perpustakaan, [S.l.], v. 1, n. 1, june 2019. Available at: <https://ojs.unud.ac.id/index.php/d3perpus/article/view/50600>. Date accessed: 21 oct. 2020.