Mohamed, . S. M. ., , L. R. . Mwagike, and S. . Matotola. “User Involvement in Procurement Planning and Procurement Performance in Zanzibar Local Government Authorities: The Moderating Effect of User Competence”. PAN-AFRICAN JOURNAL OF BUSINESS MANAGEMENT, vol. 10, no. 1, June 2026, pp. 83-107, doi:10.61538/pajbm.v10i1.2077.