“studying patterns of demand for food products in cases of low purchasing power for students at Tishreen University-Lattakia”, bioscnc, vol. 44, no. 3, pp. 361–372, Aug. 2022, Accessed: May 10, 2026. [Online]. Available: https://journal.latakia-univ.edu.sy/index.php/bioscnc/article/view/11992