Sitepu SA, Marisa J. Increasing Business Income Of Dairy Goat Crossbreed Etawah Farming In Payageli Village Deli Serdang District. J.Saintech Transf. [Internet]. 2020 Feb. 19 [cited 2025 Dec. 6];2(1):102-6. Available from: https://talenta.usu.ac.id/jst/article/view/3675