NGANI NGANI MADUHE FRANÇOIS; MBUDI MASUNDA MARTIN; KIPULU MABOSO OLIVIER. Analysis of the issue of appointing public representatives in the Democratic Republic of the Congo through the lens of the Ishikawa diagram: A study conducted at the Régie des voies Aériennes (RVA) from 2006 to 2026. International Journal of Scientific Research and Innovative Studies, [S. l.], v. 5, n. 4, p. 404–416, 2026. DOI: 10.63883/ijsrisjournal.v5i4.852. Disponível em: https://ijsrisjournal.com/index.php/ojsfiles/article/view/852. Acesso em: 28 aug. 2026.