رِزگار عبدالله صابر رِزگار عبدالله صابر, الشطناوي حسن محمود, and محمود غزاي عثمان. “Costs Based on Performance-Based Activities and Their Impact on Evaluating Strategic Performance: : An Applied Study in the Khairat Hawler Dairy Factory in the Kurdistan Region - Iraq”. Polytechnic Journal of Humanities and Social Sciences 4, no. 1 (July 25, 2023): 1056-1067. Accessed July 3, 2024. https://journals.epu.edu.iq/index.php/ptjhss/article/view/1340.