Herianto, Rivaldo, and M.Arsyik Kurniawan. “Analisis Penurunan Kadar Cr, Cd DAN Pb Limbah Laboratorium Dasar PPSDM Migas Cepu Dengan Adsorpsi Serbuk Eceng Gondok (Eichornia Crassipes)”. INDONESIAN JOURNAL OF CHEMICAL RESEARCH 3, no. 1 (January 2, 2018): 40–46. Accessed April 26, 2024. https://journal.uii.ac.id/chemical/article/view/9515.