MULENDA NGOYI MARTIN; NGONGO NGONGO SYLVESTRE. Preventive Maintenance of Inkjet Printers: The Case of the City of Kabinda (DRC). International Journal of Scientific Research and Innovative Studies, [S. l.], v. 5, n. 4, p. 918–926, 2026. DOI: 10.63883/ijsrisjournal.v5i4.915. Disponível em: http://mail.ijsrisjournal.com/index.php/ojsfiles/article/view/915. Acesso em: 20 sep. 2026.