Jabbar, Susan F. “Preparation of Activated Carbon by Chemical Activation Using Z. Spina-Christi Fruits Nuclei As Raw Material”. University of Thi-Qar Journal of Science 4, no. 3 (June 5, 2014): 97–100. Accessed April 11, 2025. http://mail.jsci.utq.edu.iq/index.php/main/article/view/639.