Azzam, R., Kesseiba, K., AbdelGhaffar, A., & El-Husseiny, M. A. (2021). Roles of Drop-in Centers in Street Children Interventions: Design Guidelines and Humanitarian Emergency Architecture Adaptations. Journal of Contemporary Urban Affairs, 5(2), 151–168. https://doi.org/10.25034/ijcua.2021.v5n2-1