Kerdpitak, Chayanan. “Determinants of Willingness to Take Contractual Risks for Pharmaceutical Business in Thailand”. Journal of Cultural Analysis and Social Change 10, no. 4 (December 30, 2025): 4506–4514. Accessed July 27, 2026. https://jcasc.com/index.php/jcasc/article/view/3822.