“Zeolite Amended Coastal Sandy Soils Improve Nitrogen Use Efficiency in Maize Vegetative Growth”. Jurnal Agroteknologi dan Inovasi Pertanian 1, no. 2 (December 21, 2025): 38–47. Accessed May 31, 2026. https://athallahpublishing.com/index.php/jaip/article/view/126.