WitaningrumA. M., WibisonoF. J., PermatasariD. A., and EffendiM. H. “Detection of Class 1 Integron Encoding Gene in Multidrug Resistance (MDR) Citrobacter Freundii Isolated from Healthy Broiler Chicken”. Tropical Animal Science Journal 44, no. 3 (August 19, 2021): 363-368. Accessed May 18, 2022. https://journal.ipb.ac.id/index.php/tasj/article/view/32368.