Prissana Rieanthong และ Thanasak Teaktong. (2018) Survey of Stress and Causes of Stress in Drugstore Entrepreneur: Case Study in Samuthprakarn Province, Thailand. <i>Isan Journal of Pharmaceutical Sciences</i>, <i>14</i>(4), 50-67.Prissana Rieanthong และ Thanasak Teaktong. "Survey of Stress and Causes of Stress in Drugstore Entrepreneur: Case Study in Samuthprakarn Province, Thailand". Isan Journal of Pharmaceutical Sciences 14 (2018):50-67.Prissana Rieanthong และ Thanasak Teaktong. Survey of Stress and Causes of Stress in Drugstore Entrepreneur: Case Study in Samuthprakarn Province, Thailand. Faculty of Pharmaceutical Sciences KKU MSU UBU:ม.ป.ท. 2018.