Deus, Ngaruko D., and Mathee T. Josephine. “Factors Influencing Performance of Life Insurance Services in Tanzania: A Case Study of National Insurance Corporation of Tanzania”. Advances in Social Sciences Research Journal 1, no. 5 (September 30, 2014): 76–93. Accessed May 28, 2026. https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/3946.