Abrori HF. PRESERVASI PREVENTIF BAHAN PUSTAKA PETA DI PERPUSTAKAAN PUSAT SURVEI GEOLOGI. PUBLIS [Internet]. 2024 Nov. 26 [cited 2026 Apr. 29];8(1):84-9. Available from: https://journal.umpo.ac.id/index.php/PUBLIS/article/view/9397