Lahmar, Imene2024-12-252024-12-252024-10-20https://dspace.univ-batna.dz/handle/123456789/8309FIFTH INTERNATIONAL CONFERENCE CITY & HOUSING: PROBLEM OF URBAN EXPANSIONS & INFORMAL HOUSINGInformal settlements, characterized by unplanned development and often inadequate infrastructure, present significant challenges in urban areas globally. Nevertheless, successful interventions in various regions have shown that transformative improvements are possible.otherInformal settlementsUrban developmentInfrastructure improvementcommunity engagementsustainable citiesWorking Paper