Chotikamankong, K., and S. Preudhikulpradab, Ph.D. “Using WBL As ODI to Improve Work Environment and Well-Being of Employees”. ABAC ODI JOURNAL Vision. Action. Outcome, vol. 4, no. 2, Aug. 2017, p. 162, http://www.assumptionjournal.au.edu/index.php/odijournal/article/view/2846.