เสนไกรกุล ภ. “The Analysis of Toyota’s Communication Forms of Corporate Social Responsibility: A Case Study of Communication Arts Student, Mahasarakham University”. SIAM COMMUNICATION REVIEW, vol. 18, no. 24, May 2019, pp. 31-40, https://so05.tci-thaijo.org/index.php/commartsreviewsiamu/article/view/191479.