Harefa HS, Sirait RTM, Ginting M. Pendampingan Preservasi dan Konservasi Bahan Pustaka di Perpustakaan SMP Swasta Nasrani Belawan Medan . Altifani [Internet]. 2024Aug.27 [cited 2024Sep.1];4(1):9-26. Available from: https://ejournal.iainkerinci.ac.id/index.php/altifani/article/view/3946