Nahumarury, Nurul Khalishah, et al. “Status Dan Ketersediaan Unsur Hara Mikro Seng (Zn) Pada Lahan Sawah Berdasarkan Indeks Pertanaman: Status and Availability of Micronutrient Zinc (Zn) in Rice Fields Based on Cropping Index”. Jurnal Ecosolum, vol. 14, no. 2, Dec. 2025, pp. 140-57, doi:10.20956/ecosolum.v14i2.32407.