Baazi, Houria. “Aquifer Vulnerability Assessment by DRASTIC and SI Methods: The Case Study of Guelma Plain, Northeast Algeria”. Engineering, Technology & Applied Science Research 13, no. 1 (February 5, 2023): 10045–10050. Accessed April 6, 2025. https://mail.etasr.com/index.php/ETASR/article/view/5520.