Ninmanee, P., T. Surinya, and S. Sontirat. “Attitude Toward Work, Work Environment, Work-Family Conflict, and Spiritual Wellbeing of Personnel in the Government Public Relations Department, Office of the Prime Minister”. Kasetsart Journal of Social Sciences, vol. 37, no. 3, Dec. 2016, pp. 231-42, https://so04.tci-thaijo.org/index.php/kjss/article/view/243032.