Doungchandeng, Sunti, Nuttapon Arpiratikul, Itthipol Sungwienwong, Piyarat Sriwilai, and Pan Thongruang. 2024. “Determination of Fe3+ in Water Samples by Reduced Schiff Base Ligand”. Science Essence Journal 40 (2):12-25. https://ejournals.swu.ac.th/index.php/sej/article/view/16464.