Nurrohimi, E. D. (2025) “Formulation and Evaluation of Dishwashing Soap Based on Eichhornia crassipes Activated Carbon as an Environmentally Friendly Cleanser”, Hydrogen: Jurnal Kependidikan Kimia, 13(3), pp. 457–467. doi: 10.33394/hjkk.v13i3.16034.