Elida S. Potency and developmental strategy of dairy cattle bussines in Pangkalan Kerinci, Pelalawan district. G.Agr.Sci.J [Internet]. 2016Jun.11 [cited 2024Jul.5];2(2):53-70. Available from: https://ejournal.unida.gontor.ac.id/index.php/agrotech/article/view/413