วรรณอุดม ประยุทธ. 2018. “Reproduction in the digital age: the adaptation of Morlum from Edutainment to Advertainment”. Journal of Management Science Chiangrai Rajabhat University 8 (1):1-23. https://so03.tci-thaijo.org/index.php/jmscrru/article/view/126942.