Gallo, J., J. Borja, S. Gallardo, P. Ngaotrakanwiwat, C. Salim, dan H. Hinode. Nanotitania-Activated Carbon With Enhanced Photocatalytic Activity: A Comparison Between Suspended and Immobilized Catalyst for Turquoise Blue Removal. Vol. 11, no. 2, Desember 2011, hlm. 59-69, https://journal.ugm.ac.id/v3/AJChE/article/view/8092.