สกลเกียรติ พ. “The Comparison of Lifestyles of Undergraduate Students in Private Universities in Bangkok and Countryside”. Journal of Humanities and Social Sciences, Rajapruk University, vol. 5, no. 3, Jan. 2020, pp. 101-14, https://so03.tci-thaijo.org/index.php/rpu/article/view/237771.