Kamil Abd-Rahman, M., H. Saad, and . . “Alcohol Detection in Consumer Products via POF Fiber Sensor and Spectroscopy Techniques”. International Journal of Engineering & Technology 7, no. 4.18 (November 27, 2018): 147–151. Accessed November 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/21888.