Nomanee, Jatupol, and Thidawan Unkong. 2025. “Effectiveness Evaluation of a Workshop Program to Enhance Learners’ Brain Skills and Develop the Brain through Positive Discipline of Executive Function (EF) at Ban Plong Municipal Kindergarten School: Application of Kirkpatrick’s Four-Level Evaluation : -”. Mahachula Academic Journal 12 (3). Bangkok, Thailand:81-98. https://so04.tci-thaijo.org/index.php/JMA/article/view/283194.