P. Melianus Ririmase, P. . Melkianus Puttileihalat, and C. . W. Patty, “Social Economic Conditions of The Community and The Entrepreneurship of Sheep Manure as Organic Fertilizer On Corn Waste Production In Kisar Island”, devotion, vol. 3, no. 12, pp. 1932–1938, Oct. 2022.