สุทธิมาร อ. อื่นๆ. Research and Development Journal Suan Sunandha Rajabhat University, Bangkok, Thailand, v. 9, n. 3 SUP, 2019. DOI: 10.53848/irdssru.v9i3 SUP.214331. Disponível em: https://so05.tci-thaijo.org/index.php/irdssru/article/view/214331. Acesso em: 11 ธ.ค. 2025.