PURNAMA, Etika. PELESTARIAN KOLEKSI BUKU LANGKA DI PERPUSTAKAAN UNIVERSITAS GADJAH MADA. Jurnal Multidisipliner Kapalamada, [S. l.], v. 2, n. 04, p. 227–239, 2023. DOI: 10.62668/kapalamada.v2i04.799. Disponível em: https://azramedia-indonesia.azramediaindonesia.com/index.php/Kapalamada/article/view/799. Acesso em: 5 dec. 2025.