WidianingrumD. C., KhasanahH., & AddyH. S. (2022). Presence of Antibiotic-Resistant in Staphylococcal Subclinical Mastitis in Several Regencies of East Java, Indonesia. Tropical Animal Science Journal, 45(1), 91-97. https://doi.org/10.5398/tasj.2022.45.1.91