“Ability of cow slurry organic fertiliser to substitute NPK fertiliser on conventional sweet corn (Zea mays L. Saccharata) farming system” (2017) Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan, 15(1), pp. 43–49. Available at: https://journals.unihaz.ac.id/index.php/agroqua/article/view/81 (Accessed: 5 December 2025).