SUTANDAR, Erwin, TAVIO, and Daniel CHRISTIANTO. “Multi-Response Optimization of Red Mud and Sand Proportions in Paving Block Production via Response Surface Methodology (RSM)”. Scientific Review Engineering and Environmental Sciences (SREES) 35, no. 3 (September 25, 2026): 241–260. Accessed September 25, 2026. https://srees.sggw.edu.pl/article/view/11102.