Petchara Pimsri. (2022) RM Academic Management Model based on The Quality Cycle Concept to Enhance Educational Achievement at the School Level, Ruammitwittaya School, Nong Khai Primary Educational Service Area Office 1. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(5), 223-240.Petchara Pimsri. "RM Academic Management Model based on The Quality Cycle Concept to Enhance Educational Achievement at the School Level, Ruammitwittaya School, Nong Khai Primary Educational Service Area Office 1". Interdisciplinary Academic and Research Journal 2 (2022):223-240.Petchara Pimsri. RM Academic Management Model based on The Quality Cycle Concept to Enhance Educational Achievement at the School Level, Ruammitwittaya School, Nong Khai Primary Educational Service Area Office 1. DR.KEN Institute of Academic Development and Promotion.:ม.ป.ท. 2022.