The Use of Tempe Wastewater OLF (Organic Liquid Fertilizer) and Papaya Fruits Waste (Carica Papaya L.) on The Growth and Productivity of Pakcoy Plant (Brassica Rapa L.): Pemberian POC (Pupuk Organik Cair) Air Limbah Tempe Dan Limbah Buah Pepaya (Carica Papaya L.) Terhadap Pertumbuhan Dan Produktivitas Tanaman Pakcoy (Brassica Rapa L.). Pharmasci 2020, 5 (1), 29-32. https://doi.org/10.53342/pharmasci.v5i1.162.