LAGIMAN; NUGRAHA, I. M. .; SURYAWATI, A. .; SUTOTO, S. B. . Substitution of Chemical Fertilizer Using Natural Hormone and Cow Biourine On Growth and Yield of Shallot (Allium Cepa L.). Proceeding International Conference on Science and Engineering, [S. l.], v. 3, p. 43–47, 2020. DOI: 10.14421/icse.v3.466. Disponível em: http://sunankalijaga.org/prosiding/index.php/icse/article/view/466. Acesso em: 22 sep. 2025.