รัตนพิบูลย์ ส. Cover in Vol.29 No.1. PAYAP UNIVERSITY JOURNAL, [S. l.], v. 29, n. 1, 2019. Disponível em: https://so05.tci-thaijo.org/index.php/pyu/article/view/201046. Acesso em: 27 apr. 2024.