Seewungkum, D. “Technology Acceptance Modle (Tam) To Use Google Application For Teaching And Learning Innovation Development: A Case Study Of Humanities Faculty Srinakharinwirot University”. Scholar: Human Sciences, vol. 11, no. 2, Dec. 2019, p. 230, http://www.assumptionjournal.au.edu/index.php/Scholar/article/view/4335.