Sulistiyo, Kevin Leonardo, and Wahyu Ugroseno. “Analisis Efisiensi Kinerja Pengolahan Limbah Cair Industri Farmasi PT. X”. Envirous 6, no. 2 (March 30, 2026): 13–18. Accessed April 18, 2026. https://envirous.upnjatim.ac.id/index.php/envirous/article/view/405.