Kraikrutree, K. ., Thammakitipob, V. ., & khemthong, P. (2019). FUNCTIONAL ANALYSIS AND OCCUPATIONAL STANDARD FOR VETERINARY ASSISTANT (SMALL ANIMAL). Journal of Humanities and Social Sciences Thonburi University, 13(2), 103–114. Retrieved from https://so03.tci-thaijo.org/index.php/trujournal/article/view/192712