Pornprapai ํYuttapoom, and Sumaman Pankham. 2022. “Causal Factors Affecting Loyalty to Buy Clothes Waterproof Store on Instagram in Thailand”. Journal of Multidisciplinary in Humanities and Social Sciences 5 (3):947-60. https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/258158.