M. H. Diputra, W. E. Kosimaningrum, and I. Kustiningsih, “Taguchi-Based Optimization of Moringa oleifera Seed Powder Coagulation-Flocculation for TSS and TDS Removal from Industrial Rice Flour Wastewater”, j.ris.technol.pencegah., vol. 17, no. 2, pp. 12–21, Aug. 2026.