เอกพันธ์ ว. บทบรรณาธิการ. Journal of Graduate School Sakon Nakhon Rajabhat University, Sakon Nakhon, Thailand, v. 16, n. 72, 2019. Disponível em: https://so02.tci-thaijo.org/index.php/SNGSJ/article/view/193937. Acesso em: 16 sep. 2026.