Increase in Kale Plant Production (Brassica Oleraceae Var. Acephala) with a Combination of Cow Manure and NPK Compound Fertilizer Treatment. MJAS [Internet]. 2024 Dec. 2 [cited 2026 Mar. 29];1(4):485-92. Available from: https://penerbitjurnalinternasional.com/index.php/mjas/article/view/908