20240115180157.449446 portico Portico 2018/2019 2024-03-26 Preserved : 2018: 26, 2019: 27 Preserved : 2018: 26(1-6), 2019: 27(1-3) Preserved Journal of University of Babylon Journal of University of Babylon for Engineering Sciences 2616-9916 Journal of University of Babylon for engineering sciences. 2616-9916 Journal of University of Babylon for engineering sciences https://www.journalofbabylon.com/index.php/JUBES/ Journal of University of Babylon for engineering sciences Iraq Journal of University of Babylon for engineering sciences.