รัตนพิบูลย์ ส. . Bibliography. PAYAP UNIVERSITY JOURNAL, [S. l.], v. 31, n. 2, p. 244–246, 2022. Disponível em: https://so05.tci-thaijo.org/index.php/pyu/article/view/257179. Acesso em: 5 may. 2024.