Aulia NI, Indrasti NS, Ismayana A. Study and Analysis on The Application of Cleaner Production in The Urea Fertilizer Industry (PT X) in Sumatera. aijaset [Internet]. 2024Aug.2 [cited 2024Dec.16];4(2):143-55. Available from: https://aijaset.lppm.unand.ac.id/index.php/aijaset/article/view/126