Calibration of a groundwater flow model in a karst aquifer using EPM approach: Case of Elhajeb-Ifrane aquifer, MoroccoZakaria Ammari, Abdellah Oumou, Narjisse Essahlaoui, Rabia El Fakir, El Mostafa Mili, Ali Essahlaoui, Amina Kassou and Anton Van RompaeyE3S Web Conf., 607 (2025) 02002DOI: https://doi.org/10.1051/e3sconf/202560702002