Sujana, I Putu., Widyastuti, Luh Putu Yuni., Dewi, Ni Kadek Ema Sustia. (2024) Cow urine as an organic nutrient source for hydroponic vegetable production. IJROWA, 12(4):549 - 557. https://doi.org/10.30486/ijrowa.2023.1955666.1439