A. N. H. A. N. Ady Dwi Tegar, A. D. T. Sugiarto, and N. A. Rahman, “THE INFLUENCE OF ADDING NUTRIENT ELEMENTS IN POC COMPOSITION ON ROOT AND LEAF GROWTH IN PAKCOY (Brassica rapa L.) PLANTS USING HYDROPONIC CULTIVATION SYSTEM ”, ATMOSPHERE, vol. 4, no. 1, pp. 29-38, Jun. 2023.