Effect of Psychological Factor on the Individual Investor’s Risk Tolerance at Listed Service and Manufacturing Companies in Tanzania . International Journal of Multidisciplinary Research and Explorer, [S. l.], v. 1, n. 9, p. 143–148, 2021. Disponível em: https://ijmre.com/index.php/IJMRE/article/view/56. Acesso em: 31 jul. 2025.