Phrakhrusripariyatvitan (Maen Thongvijit). (2019) A Development of Local Government Supporting Officers through Four Objects of Sympathy (Sangahavatthu 4): A Case Study of Samutsakhon Province. <i>Journal of Community Development Research (Humanities and Social Sciences)</i>, <i>12</i>(2), 73-81.Phrakhrusripariyatvitan (Maen Thongvijit). "A Development of Local Government Supporting Officers through Four Objects of Sympathy (Sangahavatthu 4): A Case Study of Samutsakhon Province". Journal of Community Development Research (Humanities and Social Sciences) 12 (2019):73-81.Phrakhrusripariyatvitan (Maen Thongvijit). A Development of Local Government Supporting Officers through Four Objects of Sympathy (Sangahavatthu 4): A Case Study of Samutsakhon Province. Naresuan University Graduate School:ม.ป.ท. 2019.