Songsom, A. “Innovativeness: Literature Review and Proposed Conceptual Model for Examining the Antecedents and Consequences”. University of the Thai Chamber of Commerce Journal Humanities and Social Sciences, vol. 37, no. 4, Mar. 2019, pp. 182-94, https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/178790.