A. . A. Al-Tabbakh, A. . A. Mohammed, and N. . A. M. Habib, “EFFECT OF ALCOHOL RATIO AND REACTION TEMERATURE ON THE BIODIESEL PRODUCTION FROM USED COOKING OIL”, J. eng. sustain. dev., vol. 20, no. 6, pp. 32–39, Nov. 2016, Accessed: Apr. 19, 2025. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/696