Sudirwan, I. , Wahyudi, S.I. and Lekkerkerk, J. (2020) “Automatic “Diver” Observation and Pumping Simulation of Polder Drainage System, Case Study on Terboyo, Semarang, Indonesia”, International Journal of Sustainable Construction Engineering and Technology, 11(1), pp. 108–114. Available at: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/6233 (Accessed: 9 April 2026).