MOHAMED, . S. M. .; MWAGIKE, , L. R. .; MATOTOLA, S. . 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, [S. l.], v. 10, n. 1, p. 83–107, 2026. DOI: 10.61538/pajbm.v10i1.2077. Disponível em: https://journals.out.ac.tz/index.php/pajbm/article/view/2077. Acesso em: 18 jun. 2026.