“Effect of Psychological Factor on the Individual Investor’s Risk Tolerance at Listed Service and Manufacturing Companies in Tanzania ”, Int. J. Multidiscip. Res. Explor., vol. 1, no. 9, pp. 143–148, Oct. 2021, Accessed: Jul. 31, 2025. [Online]. Available: https://ijmre.com/index.php/IJMRE/article/view/56