Rahman, Roselan Abdul, and Main Rindam. “River Morphometry Analysis and Its Capacity to Introduce Tourism Attraction in Sedim River, Kedah”. GEOGRAFI 5, no. 2 (October 31, 2017): 127–137. Accessed April 29, 2024. https://ejournal.upsi.edu.my/index.php/GEOG/article/view/2054.