Lalitaphat, R. “A RESPONSIBILITY MORAL DEVELOPMENT SYSTEM FOR CENTRAL REGION VOCATIONAL STUDENTS: A CASE STUDY OF KEOWALIN BUSINESS ADMINISTRATION TECHNOLOGICAL COLLEGE”. Wishing Journal Review, vol. 3, no. 03, Jan. 2024, pp. AA 13-32, https://so01.tci-thaijo.org/index.php/WJR/article/view/269100.