Ayuni, Dwi, and Chaleeda Borompichaichairtkul. “Water Extraction Optimization of Rice Leaf Extracts via Face-Centered Composite Design (FCCD)”. Research in Chemical Engineering 4, no. 1 (May 26, 2025): 01–09. Accessed July 5, 2026. http://ejournal.ump.ac.id/index.php/rice/article/view/260.