Nur Nazifa Che Samsuria, Wan Zakiah Wan Ismail, Mior Fakhrul Hazim Mior Abdul Halil, Nor Azlina Ab Aziz, Anith Khairunnisa Ghazali, and Wan Maryam Wan Ahmad Kamil. 2025. “Detection of Oil in Water Using Photodiode and Internet of Things”. International Journal of Integrated Engineering 17 (2): 66-81. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/19416.