Danu, D.D. and Dede , D.J.S. 2019. Improving of Degraded Soil Quality for Ficus variegata Nursery Media by Adding Organic Matters and NPK Fertilizer. Jurnal Wasian. 6, 2 (Dec. 2019), 101–109. DOI:https://doi.org/10.62142/qkz14537.