Analysis of growth And Plantbaby Kai-Lan(Brassicaalboglabra L.)The Use of Various Doses of Fertilizer Urea . Agricultural Science, [S. l.], v. 3, n. 1, p. 1–11, 2021. Disponível em: https://agriculturalscience.unmerbaya.ac.id/index.php/agriscience/article/view/30. Acesso em: 27 jul. 2025.