Baotong, S. (2024) “Improving the efficiency of requesting a human research ethics ertificateSisaket Rajabhat University”, Research and Development Journal Sisaket Rajabhat University. Sisaket, Thailand, 11(2), pp. 9–16. available at: https://so01.tci-thaijo.org/index.php/sskru-resarch/article/view/278198 (accessed: 15 September 2026).