Nella Wilian Dani, & Violita Violita. (2022). Utilization Of Liquid Organic Fertilizer Base On Cow (Bos Taurus)Urineas Hydroponic Nutrition In Bayam (Amaranthus Hybridus) L.) Plant. Prosiding Seminar Nasional Biologi, 1(2), 1521–1529. https://doi.org/10.24036/prosemnasbio/vol1/282