Sanook Singmart. (2022) Guidelines for Mental Strength those Admitted in the Field Hospital Roi Et Buddhist College, Thawat Buri District, Roi Et Province. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(5), 859-876.Sanook Singmart. "Guidelines for Mental Strength those Admitted in the Field Hospital Roi Et Buddhist College, Thawat Buri District, Roi Et Province". Interdisciplinary Academic and Research Journal 2 (2022):859-876.Sanook Singmart. Guidelines for Mental Strength those Admitted in the Field Hospital Roi Et Buddhist College, Thawat Buri District, Roi Et Province. DR.KEN Institute of Academic Development and Promotion.:ม.ป.ท. 2022.