ทิพย์ประทุม ช. “Developing Indicators on Management Integrity of Chandrakasem Rajabhat University: Study for Grounded Theory”. Journal of Accountancy and Management, vol. 10, no. 4, Jan. 2019, pp. 133-4, https://so02.tci-thaijo.org/index.php/mbs/article/view/222894.