Sharplee, Syahidah, and Maslina Yaacob. “Simulation of Absorption Cross Section: A Preliminary Study of Infrared Absorption Spectroscopy for Sulfur Dioxide Gas Measurement”. Journal of Electronic Voltage and Application, vol. 5, no. 2, Jan. 2025, pp. 29-35, https://penerbit.uthm.edu.my/ojs/index.php/jeva/article/view/18186.