สำราญ ลัดดาวัลย์. “Editorial Statement”. RMUTSB ACADEMIC JOURNAL (HUMANITIES AND SOCIAL SCIENCES) 7, no. 1 (May 29, 2022). Accessed May 7, 2024. https://so05.tci-thaijo.org/index.php/rmutsb-hs/article/view/259495.