Annisa, Yusra Dewi Siregar. Efforts to Maintain Artifacts in The Langkat District Regional Museum: Upaya Pemeliharaan Artefak di Museum Daerah Kabupaten Langkat. JS [Internet]. 2024Jul.18 [cited 2024Jul.22];8(2):1246-50. Available from: https://ejournal.unibabwi.ac.id/index.php/santhet/article/view/3898