Kanthaporn Wuttingam และ Samart Aiyakorn; Chardchai Udomkijmongkol. (2023) Administrative Factors Affecting the Effectiveness of Mission Operations of Damrongtham Center, Mueang Sakon Nakon District, Sakon Nakhon Province. <i>Interdisciplinary Academic and Research Journal</i>, <i>3</i>(1), 127-146.Kanthaporn Wuttingam และ Samart Aiyakorn; Chardchai Udomkijmongkol. "Administrative Factors Affecting the Effectiveness of Mission Operations of Damrongtham Center, Mueang Sakon Nakon District, Sakon Nakhon Province". Interdisciplinary Academic and Research Journal 3 (2023):127-146.Kanthaporn Wuttingam และ Samart Aiyakorn; Chardchai Udomkijmongkol. Administrative Factors Affecting the Effectiveness of Mission Operations of Damrongtham Center, Mueang Sakon Nakon District, Sakon Nakhon Province. DR.KEN Institute of Academic Development and Promotion.:ม.ป.ท. 2023.