Athamena, A., Gaagai, A., Aouissi, H. A., Cheniti, H., Belalite, H., Touati, B., Yahyaoui, H., Kebaili, F. K., Ziad, S., Elsayed, S., Elbeltagi, A., Salem, A., Yaseen, Z. M., Gad, M. (2026). Groundwater quality assessment for agricultural utilizing indexical and machine learning techniques in Ouled Djellal Aquifer, Southern Algeria. Scientific Reports. https://doi.org/10.1038/s41598-026-38208-0