ETTAHRI, Mariem, and Hamid AIT LEMQEDDEM. 2026. “Essay on the Paradigm of Frugal Innovation: Impact on the Resilience of Urban Ecosystems in the Face of Transition Ecological in Morocco”. Revue Internationale Des Sciences De Gestion 9 (3). https://revue-isg.com/index.php/home/article/view/2486.