Response of Growth of Soybean Varieties (Glycine max L Merr) on the use of Compost and Urea Fertilizers - Afrida, Elli; Program Studi Agroteknologi, Universitas Alwasliyah, Medan, Indonesia Jl. Sisingamangaraja Km 5.5 N0.10 Medan, Sumatera Utara (Pasca Sarjana FP USU, 2019)