Hamzah, N. and Abd Aziz, N.A. (2024) “Evaluation of Water Quality Index (WQI) in the Estuary of Sungai Ayam, Batu Pahat, Johor”., Recent Trends in Civil Engineering and Built Environment, 5(1), pp. 188–197. Available at: https://publisher.uthm.edu.my/periodicals/index.php/rtcebe/article/view/7968 (Accessed: 18 July 2024).