Nur Nazifa Che Samsuria, Wan Zakiah Wan Ismail, Mior Fakhrul Hazim Mior Abdul Halil, N. A. Ab Aziz, Anith Khairunnisa Ghazali, and Wan Maryam Wan Ahmad Kamil, “Detection of Oil in Water Using Photodiode and Internet of Things”, IJIE, vol. 17, no. 2, pp. 66–81, Jul. 2025, Accessed: Apr. 08, 2026. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/19416