[1]
M. P. B. Simanjuntak and M. Idris, “The Effects of Chitosan Organic Fertilizer and Urea Inorganic Fertilizer Application on the Growth of Pakcoy Mustard Plants (Brassica rapa L.)”, Bioscientist j. ilm. bosbiol., vol. 14, no. 2, pp. 666–679, May 2026.