Chaiphongpachara, Tanawat, and Prapawan Suacum. 2019. “RISK ASSESSMENT OF DIARRHOEAL DISEASE USING A GEOGRAPHIC INFORMATION SYSTEM (GIS) AT THE DISTRICT LEVEL OF SAMUT SONGKHRAM PROVINCE, THAILAND”. Pakistan Journal of Biotechnology 16 (1):35-39. https://doi.org/10.34016/pjbt.2019.16.1.6.