Modeling the Impact of Knowledge Management on the Sustainability of Economic Institutions: An Analytical Study of Employees’ Perceptions in CNAS, CASNOS, and CNAC Institutions across the Provinces of El Oued, Biskra, and Ouargla, Algeria. Lex localis - Journal of Local Self-Government, [S. l.], p. 396–402, 2026. DOI: 10.52152/ddjdff39. Disponível em: https://lex-localis.org/index.php/LexLocalis/article/view/796. Acesso em: 13 oct. 2026.