Tuat, Nguyen Thi Nham. “Some Solutions to Strengthen Household Solid Wastes Management in Tu Son City, Bac Ninh Province, Vietnam”. Engineering And Technology Journal 8, no. 7 (July 29, 2023): 2454–2457. Accessed November 21, 2024. https://everant.org/index.php/etj/article/view/971.