Hartuti, S. (2026) “Feasibility Study of TiO2-Coal Fly Ash Photocatalysts for Simultaneous Organic Pollutant Removal and Hydrogen Evolution from Greywater”, Dampak, 23(2), pp. 88–103. Available at: https://jurnaldampak.ft.unand.ac.id/index.php/Dampak/article/view/1025 (Accessed: 8 October 2026).