ย่าพรหม อ., อักษรวงศ์ ร., & สิงห์พันธ์ พ. (2021). Psycho-social Factors Affecting a Working Behavior according to the Student Assisting and Caring System as Undertaken of Teachers in the Schools under the Secondary Educational Service Area Office 29 . Ubon Ratchathani Journal of Research and Evaluation, 3(1), 69–80. retrieved from https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/250932