Faedah, Agil Rizki, and Mochamad Chazienul Ulum. “Preservation Strategies for Archives at the Archive Depot of Malang City Public Library and Archives Office”. Golden Ratio of Data in Summary 5, no. 4 (August 22, 2025): 119–134. Accessed May 10, 2026. https://goldenratio.id/index.php/grdis/article/view/1530.