Rorong, Johnly Alfreds, . Sudiarso, Budi Prasetya, Jeany Polii Mandang, and Edi Suryanto Suryanto. 2013. “Ferro Content in Soil and Mustard Leave (Brassica Junjea) Treated by Agricultural Waste on the Biosensitizer-Iron Photoreduction”. JOURNAL OF TROPICAL SOILS 17 (3):211-18. https://doi.org/10.5400/jts.2012.v17i3.211-218.