RANCANG BANGUN ALAT PENGEPRES MINYAK KACANG TANAH (Arachis hypogaea L.) SEMI MEKANIS (Design and Construction of Semi Mechanic Peanut (Arachis hypogaea L.) Oil Press) - Pakpahan, Nico; Program Studi Keteknikan Pertanian, Fakultas Pertanian USU Jl. Prof. Dr. A. Sofyan No. 3 Kampus USU Medan 20155 (Universitas Sumatera Utara, 2020)