1.
Uddin MJ, Khan MMR, Iftekhar MS, Islam MA. Cr(VI) Removal from Wastewater by Using Rice Husk Ash (RHA). [Internet]. 31 Desember 2006 [dikutip 8 Juni 2025];6(1):53-7. Tersedia pada: https://jurnal.ugm.ac.id/v3/AJChE/article/view/7659