Danprai Seemakam. (2022) The Development of Learner Quality on Achievements by the 6A Process of Ban Kham School Under the Sakon Nakhon Primary Educational Service Area Office 3. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(5), 613-636.Danprai Seemakam. "The Development of Learner Quality on Achievements by the 6A Process of Ban Kham School Under the Sakon Nakhon Primary Educational Service Area Office 3". Interdisciplinary Academic and Research Journal 2 (2022):613-636.Danprai Seemakam. The Development of Learner Quality on Achievements by the 6A Process of Ban Kham School Under the Sakon Nakhon Primary Educational Service Area Office 3. DR.KEN Institute of Academic Development and Promotion:ม.ป.ท. 2022.