Khoirani, K., Indrawati, A., & Setiyaningsih, S. (2019). Detection of Ampicillin Resistance Encoding Gene of Escherichia coli from Chickens in Bandung and Purwakarta. Jurnal Riset Veteriner Indonesia (Journal of The Indonesian Veterinary Research), 3(1). Retrieved from https://journal.unhas.ac.id/index.php/jrvi/article/view/6134