junbua, J., S. Boonlua, and P. Sujchaphong. “Factors Influencing Strategic Corporate Philanthropy: Empirical Evidence from Food and Beverage Businesses in Central Region, Thailand”. Human Behavior, Development and Society, vol. 20, no. 4, Oct. 2019, pp. 69-79, https://so01.tci-thaijo.org/index.php/hbds/article/view/175626.