เขียวน้ำชุม จ.; อนุศาสนนันท์ ส.; วงษ์นาม ไ. Theoretical Models and Researches Involving Causal Factors of Self - directed Learning. Journal of HR intelligence, [S. l.], v. 12, n. 1, p. 125–140, 2017. Disponível em: https://so03.tci-thaijo.org/index.php/hri/article/view/214201. Acesso em: 16 sep. 2026.