พงษ์ไพบูลย์ น.; ภู่จินดา ว. SUCCESS LESSON OF SAMPRAN MODEL. Ph.D. in Social Sciences Journal, [S. l.], v. 8, n. 2, p. 280–293, 2018. Disponível em: https://so05.tci-thaijo.org/index.php/phdssj/article/view/101385. Acesso em: 9 may. 2024.