Increase in Kale Plant Production (Brassica Oleraceae Var. Acephala) with a Combination of Cow Manure and NPK Compound Fertilizer Treatment. Multitech Journal of Applied Sciences (MJAS), [S. l.], v. 1, n. 4, p. 485–492, 2024. DOI: 10.59890/v4n6pg33. Disponível em: https://penerbitjurnalinternasional.com/index.php/mjas/article/view/908.. Acesso em: 11 feb. 2026.