Salisu, Umar, et al. “Awareness of Antimicrobial Usage and Antimicrobial Resistance (AMR) Among Livestock Farmers in Katsina State, Nigeria”. Direct Research Journal of Veterinary Medicine and Animal Science, vol. 9, no. 1, Dec. 2024, pp. 52-64, https://journals.directresearchpublisher.org/index.php/drjvmas/article/view/350.