A. Prima, E. . Prayitno, A. . Hidyatulloh, D. W. . Harjanti, and R. . Hartanto, “Nutritional drivers of milk yield and composition in Sapera dairy goats: Insights from smallholder farms in Central Java, Indonesia”, JAVR, vol. 15, no. 6, pp. 909-912, Nov. 2025.