Hidayah, E. N. ., A. T. Agripina, & O. H. Cahyonugroho. (2019). Effect of Preoxidant on The Changing of Low Molecular Weight of Natural Organic Matter. Nusantara Science and Technology Proceedings, 262-265. Retrieved from https://nstproceeding.com/index.php/nuscientech/article/view/110