Nugroho, W. . (2022) “The Effect of Kind of Manure with Stale Rice and Onion Extra Biovactors on Growth and Production of Waxy Purple Corn (Zea mays var. ceratina Kulesh): Pengaruh Macam Kotoran Ternak dengan Bioaktivator Nasi Basi dan Ekstrak Bawang Merah Terhadap Pertumbuhan dan Hasil Jagung Pulut Ungu (Zea mays var. ceratina Kulesh)”, Nabatia, 10(2), pp. 81–90. doi: 10.21070/nabatia.v10i2.1616.