Ramadhan, F. S. A., S. Setyono, and E. D. S. Nugroho. “Effects of Planting Density and Concentration of NPK Fertilizer on the Growth of Potted Chrysanthemum (Chrysanthemum Morifolium Ramat)”. JURNAL AGRONIDA, vol. 4, no. 1, Jan. 2019, doi:10.30997/jag.v4i1.1530.