Improved discontinuous galerkin formulation of one-dimensional shallow water equation / by Wang, Julius Thye Chuan, 1996-, 653054, Erwan Hafizi Kasiman, 1985-, supervisor 519890, Mohd. Ridza Mohd. Haniffah, 1984-, supervisor 484147, Mohamad Hidayat Jamal, supervisor 398996, Fakulti Kejuruteraan Awam 8022