Amanuel Bekuma, Tekalign Tadesse, Lemma Fita, and Ulfina Galmessa. 2018. “Milk and Milk Products Processing, Preservation and Utilization in Gimbi District, West Wollega Zone, Ethiopia”. Scientific Journal of Animal Science 7 (5):504-10. https://www.sjournals.com/index.php/sjas/article/view/152.