อ่อนขาว จ. The development of learning media for English communication in real-life situations for the Tourist Police in Ayutthaya Historical Park. RMUTSB ACADEMIC JOURNAL (HUMANITIES AND SOCIAL SCIENCES), ฺBangkok, Thailand, v. 4, n. 2, p. 232–248, 2019. Disponível em: https://so05.tci-thaijo.org/index.php/rmutsb-hs/article/view/191667. Acesso em: 8 may. 2024.