Yanti, Lina, and Widyastutik Widyastutik. “DAYA SAING PRODUK TURUNAN SUSU INDONESIA DI PASAR DUNIA”. Jurnal Manajemen Dan Agribisnis, vol. 9, no. 3, June 2012, pp. 183-9, https://doi.org/10.17358/jma.9.3.183-193.