The Effect of Liquid Organic Fertilizer Concentration on Growth and Production of Pakcoy Mustard (Brassica rapa L.): Pengaruh Konsentrasi Pupuk Organik Cair Terhadap Pertumbuhan dan Produksi Sawi Pakcoy (Brassica rapa L.). (2021). Procedia of Engineering and Life Science, 1(1). https://doi.org/10.21070/pels.v1i1.757