Plubpla, P., Leecharoen , B., & Chalaechorn, N. (2023). An Examination of the Influence of Causal Factors on the Core Competencies: Non-Life Insurance Company Salespeople in Thailand. Journal of Rattana Bundit University, 18(1), 15–32. Retrieved from https://so03.tci-thaijo.org/index.php/rbac/article/view/266007