Nanda Vidasari et al. 2021. PENGARUH PEMBERIAN DOSIS PUPUK UREA TERHADAP PERTUMBUHAN TANAMAN KANGKUNG DARAT (Ipomoea reptans Poir). KENANGA : Journal of Biological Sciences and Applied Biology. 1, 2 (Oct. 2021), 51–60. DOI:https://doi.org/10.22373/kenanga.v1i2.1918.