Tongnamtiang S, Leelasantitham A. An integration of TAM with usage barriers and ability to understand consumers intention to use SSTs. ECTI-CIT Transactions [Internet]. 2019 Nov. 23 [cited 2024 May 5];13(2):137-50. Available from: https://ph01.tci-thaijo.org/index.php/ecticit/article/view/201930