A.M, F. et al. 2011. Production Technology and Efficiency of Farmer’s Dairy Entreprises (A Case Study in the Regency of Bogor, Boyolali, and Pasuruan). Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science). 13, 2 (Jun. 2011), 99–106. DOI:https://doi.org/10.25077/jpi.13.2.99-106.2011.