Dueanpen Manoruang และ Duangduen Asavasuthirakul. (2019) Quality analysis of online geocoding services for Thai text addresses. <i>Engineering and Applied Science Research</i>, <i>46</i>(2), 86-97.Dueanpen Manoruang และ Duangduen Asavasuthirakul. "Quality analysis of online geocoding services for Thai text addresses". Engineering and Applied Science Research 46 (2019):86-97.Dueanpen Manoruang และ Duangduen Asavasuthirakul. Quality analysis of online geocoding services for Thai text addresses. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2019.