Kurniati, Y., Cholilie, I. A., Rahmadini, A. and Suwandevi, N. H. (2024) “Durian Peel Waste as An Alternative Material for Oxalic Acid Using The Nitric Acid Oxidation Method”, Indonesian Journal of Applied Research (IJAR), 5(1), pp. 17-27. doi: 10.30997/ijar.v5i1.427.