Choksuchat, Chidchanok, and Chantana Chantrapornchai. 2016. “On the improvement of search enging using semantic web: case study of Hua Hin tourism information system”. ECTI Transactions on Computer and Information Technology (ECTI-CIT) 6 (2):186-204. https://doi.org/10.37936/ecti-cit.201262.54340.