Khodijah, Nyayu Siti, Ulfa Riska Ningsih, Ulfa Riska Ningsih, and Ratna Santi Santi. 2024. “Inorganic Nutrient Composition and Frequency of Ratoon on Kangkong (Ipomoea Reptans Poir) in Pot Trial Using Ultisol Media for Urban Farming”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 13 (1):27-36. https://doi.org/10.23960/jtep-l.v13i1.27-36.