Pongsuk Dornpinij และ Jaturong Chitiyaphol. (2022) Development of an Electronic Document Storage System of the Samsung School Group under the Office of Khon Kaen Primary Educational Service Area 4. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(4), 447-462.Pongsuk Dornpinij และ Jaturong Chitiyaphol. "Development of an Electronic Document Storage System of the Samsung School Group under the Office of Khon Kaen Primary Educational Service Area 4". Interdisciplinary Academic and Research Journal 2 (2022):447-462.Pongsuk Dornpinij และ Jaturong Chitiyaphol. Development of an Electronic Document Storage System of the Samsung School Group under the Office of Khon Kaen Primary Educational Service Area 4. DR.KEN Institute of Academic Development and Promotion:ม.ป.ท. 2022.