Mualimin, A., Kimleang, K. and Jo, H. J. (2025) “Quantitative Evaluation of Oxidation Time, Dilute Acid Concentration and Acid Type on Indigo Yield from Indigofera Leaves: An Ethnochemical Approach to Sustainable Batik Dyeing”, Journal of Chemical Learning Innovation, 2(2), pp. 206-217. doi: 10.37251/jocli.v2i2.2845.