Siribangorn Thipmoon และ Waraporn Subruangthong; Wasita Kerdphol Prasopsak. (2022) A Study of Relationship between Core Competencies and Performance Efficiency of Municipal Employees in Lopburi Province. <i>Journal of Philosophical Vision</i>, <i>27</i>(2), 124-139.Siribangorn Thipmoon และ Waraporn Subruangthong; Wasita Kerdphol Prasopsak. "A Study of Relationship between Core Competencies and Performance Efficiency of Municipal Employees in Lopburi Province". Journal of Philosophical Vision 27 (2022):124-139.Siribangorn Thipmoon และ Waraporn Subruangthong; Wasita Kerdphol Prasopsak. A Study of Relationship between Core Competencies and Performance Efficiency of Municipal Employees in Lopburi Province. Faculty of Religion and Philosophy Mahamakut Buddhist University:ม.ป.ท. 2022.