Leelakitpaisarn, Y. ., T. . Srinathiyawasin, and P. . Traipong. “Monitoring and Evaluating Enforcement of the Protection of Witness in Criminal Case Act B.E. 2546 (2003) by Using a Law Enforcement Evaluation Tool”. Journal of Thai Justice System, vol. 13, no. 1, Aug. 2020, pp. 73-96, https://so04.tci-thaijo.org/index.php/JTJS/article/view/215686.