HARTONO; BADRUL AINY DALIMUNTHE; FITRA SYAWAL HARAHAP; HILWA WALIDA. APPLICATION OF LIQUID UREA FERTILIZER TO LEAVES IN OPTIMIZING VEGETATIVE LEAF GROWTH IN PLANTS THAT HAVE NOT PRODUCED IN PTPN IV REGIONAL 1 RANTAU PRAPAT GARDEN. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 5, n. 4, p. 2029–2033, 2026. Disponível em: http://www.ijset.org/index.php/ijset/article/view/1737. Acesso em: 2 apr. 2026.