Nurittamont, W. ., B. . Phayaphrom, and P. . Sawatmuang. “The Influence of Marketing Communication by Social Media Influencer on Purchasing Decision Toward Cosmetic Products for Working Consumers”. RMUTI Journal Humanities and Social Sciences, vol. 7, no. 1, June 2020, pp. 82-98, https://so05.tci-thaijo.org/index.php/RMUTI_SS/article/view/241700.