Juma, S. K., and N. Haroonah. “Relationship Between Allowances and Performance of Civil Servants: A Case of President’s Office – Constitution, Legal Affairs, Public Service and Good Governance in Zanzibar”. The International Journal of Humanities & Social Studies, vol. 10, no. 9, Sept. 2022, doi:10.24940/theijhss/2022/v10/i9/HS2209-015.