KEURSANG, P. Proactive teaching techniques Study experience / from Shelton College International Singapore. Journal of MCU Social Science Review, Ayutthaya, Thailand, v. 3, n. 2, p. 38–52, 2014. Disponível em: https://so03.tci-thaijo.org/index.php/jssr/article/view/245221. Acesso em: 4 may. 2024.