Kheara, V., Chantrapunth, S. and Fung, C. C. (2018) “Protection Motivation Theory Model for Smartphone User”, NKRAFA Journal of Humanities and Social Sciences, 5, pp. 50–59. Available at: https://so04.tci-thaijo.org/index.php/KANNICHA/article/view/137754 (Accessed: 20 May 2024).