SilalahiP., and ChenY. C. “Estimation of Genetic Parameters for Litter Traits in Taiwan Duroc, Landrace, and Yorkshire Pigs”. Tropical Animal Science Journal 46, no. 3 (August 28, 2023): 280-286. Accessed July 7, 2024. https://jurnalpenyuluhan.ipb.ac.id/index.php/tasj/article/view/46106.