“Analisis Jenis Dan Karakteristik Limbah B3 Dari Industri Smelter Nikel Di PT.X”. Jurnal Serambi Engineering 9, no. 3 (July 3, 2024): 9511–9517. Accessed April 2, 2026. https://jse.serambimekkah.id/index.php/jse/article/view/282.