Pengaruh Macam Media Tanam Hidroponik dengan Sistem Sumbu terhadap Pertumbuhan dan Hasil Produksi Tanaman Sawi (Brassica juncea L.) = The Effect of Various Hydroponic Planting Media with Wick System to the Growth and Yield of Mustard Plant (Brassica juncea L.) - Julianto, Boby (Program Studi Agroteknologi, FPB-UKSW, 2017)