UJI VARIASI DIAMETER LUBANG SARINGAN PADA ALAT PEMBUAT SARI KEDELAI (GLYCINE MAX) (Test of Several Filter Hole Diameter of Soymilk Maker From Soybean (Glycine max) - Irzal, Irzal; Program Studi Keteknikan Pertanian, Fakultas Pertanian USU Jl. Prof. Dr. A. Sofyan No. 3 Kampus USU Medan 20155 (Universitas Sumatera Utara, 2018)