1. S. Koswara, Teknokogi Pengolahan Susu (eBookPangan.com, 2009), pp. 1–27.
2. F.Moffat, S. Khanal, A. Bennet, T.B. Thapa, S.M. George, Technical and Investment Guidelines for Milk Cooling Centers (Food and Angiculture Organization of the United Nations, Rome, 2016).
3. B.W. Bequette, Process Dynamics. Modeling, Analysis, and Simulation (Prentice Hall, New Jersey, 1998).
4. J. Upton, M. Murphy, P. French, P. Dillon, “Dairy Farm Energy Consumption” in Teagasc National Dairy Conference, 2010, pp. 87–97.
5. Rapid milk cooling control with varying water and energy consumption