Taher, Farah Abdulzahra, and Zena Khalefa Kadhim. “PRACTICAL STUDY TO IMPROVEMENT THE PERFORMANCE OF HEAT EXCHANGER USING PASSIVE TECHNIQUES”. International Journal of Engineering Technologies and Management Research 6, no. 8 (August 31, 2019): 21–33. Accessed June 17, 2024. https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/03_IJETMR19_A08_1211.