Ability of cow slurry organic fertiliser to substitute NPK fertiliser on conventional sweet corn (Zea mays L. Saccharata) farming system. J. Agroqua [Internet]. 2017 Oct. 13 [cited 2025 Dec. 5];15(1):43-9. Available from: https://journals.unihaz.ac.id/index.php/agroqua/article/view/81