Purtiwi, N.; Inonu, I.; Prayoga, G. I. PENGARUH KONSENTRASI PUPUK ORGANIK CAIR BULU AYAM TERHADAP STATUS HARA NITROGEN DAN PERTUMBUHAN TANAMAN PAKCOY (Brassica Rapa L.) DENGAN HIDROPONIK SISTEM SUMBU: The Effect of Chicken Feather Organic Liquid Fertilizer Concentration on Nitrogen Nutrient Status and Growth, Of Pakcoy Plants (Brassica Rapa L.) In Hydroponic Wick System. env 2023, 9 (1), 33-42. https://doi.org/10.33019/enviagro.v9i1.4275.