ไชยชุมพล ภ. (2014) “A Citizen Compliance Evaluation on Traffic Laws ”, Journal of Graduate MCU KhonKaen Campus, 2(2), pp. 52–60. available at: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/243142 (accessed: 13 October 2026).