KAJIAN PEMANFAATAN PUPUK ORGANIK PADA USAHATANI PADI SAWAH DI SERANG BANTEN (STUDY OF ORGANIC FERTILIZER UTILIZATION ON PADDY FARMING AT SERANG DISTRICT, BANTEN) - Purba, Resmayeti (Department of Agribusiness, Faculty of Agriculture, Universitas Trunojoyo Madura, Indonesi, 2015)