ศิริยุวสมัย ศ. “PROBLEMS PROTECTING THE RIGHT TO LEAVE THE PREGNANT PERSON DURING WORK”. Journal of MCU Nakhondhat, vol. 6, no. 7, Sept. 2019, pp. 3212-36, https://so03.tci-thaijo.org/index.php/JMND/article/view/195590.