“Spectrophotometric Determination of 4-Ethylphenol Using Cloud Point Extraction in Different Water Samples”. Baghdad Science Journal 21, no. 12 (December 1, 2024): 3697–3708. Accessed June 3, 2025. https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/9639.