GODFREY NYARWANGO; MBAZINGWA E. MKIRAMWENI; FREDRICK M. SANGA; JOSEPH N. MKILANIA. Design and configuration of a computerized maintenance management system for improving the availability performance of the national ICT broadband backbone: A case of the DAR ES SALAAM–KIMANZICHANA ROUTE, TANZANIA . International Journal of Scientific Research and Innovative Studies, [S. l.], v. 5, n. 6, p. 70 to 83, 2026. DOI: 10.63883/ijsrisjournal.v5i6.1044. Disponível em: https://ijsrisjournal.com/index.php/ojsfiles/article/view/1044. Acesso em: 3 nov. 2026.