Ismail, M. F., Suhaimi Mohd Daud, Mujahid Mohamad, & Muhammad Sharfi Najib. (2026). Investigation and Classification of Unpleasant Odor in Restroom Using Intelligent Signal Processing Technique. Journal of Advancement in Environmental Solution and Resource Recovery, 3(1), 17-25. https://journal.uthm.edu.my/index.php/jaesrr/article/view/17750