Kitjarat, W. ., Makmee, P. ., & Pradujprom , P. . (2018). Development of Life Skills Assessment Criteria for Vocational Students: A Multilevel Model Analysis Using Mixed Methods. JOURNAL OF SOUTHERN TECHNOLOGY, 11(1), 41–50. Retrieved from https://so04.tci-thaijo.org/index.php/journal_sct/article/view/124372