ArdiansyahM., NugrohoB. and Sa’diyahK. 2022. Estimating Chlorophyll and N Content in Corn Leaves Based on Chlorophyll Content Index: Estimasi Kadar Klorofil Dan Kadar N Daun Jagung Menggunakan Chlorophyll Content Index. Jurnal Ilmu Tanah dan Lingkungan. 24, 2 (Oct. 2022), 53-61. DOI:https://doi.org/10.29244/jitl.24.2.53-61.