Woran, J. ., and O. . Yoku. “Proses Adopsi Introduksi Sistem Tiga Strata (Sts) Di Manokwari Irian Jaya”. Jurnal Ilmu Peternakan Dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science), vol. 1, no. 1, June 2006, pp. 14-18, doi:10.46549/jipvet.v1i1.11.