Chatwaranon, yutti, S. Thongkom, S. Manokruea, P. Suksing, K. Jewsuwun, and M. Chatchawankitkun. “Comparison of Water Levels By Sobel Fringe Method and First Order Differential Equations”. RMUTL Engineering Journal, vol. 9, no. 1, June 2024, pp. 1-9, doi:10.14456/rmutlengj.2024.1.