R. Rusdi, A. . Daramusseng, and M. R. Ridwan, “EFFECTIVENESS OF ECO ENZYME HAND SANITIZER ON DECREASING THE NUMBER OF GERMS ON HANDS WITH DOSAGE SCALE OF 1 : 600”, Transpublika Int. Res. Exact Sci., vol. 3, no. 3, pp. 28–35, Aug. 2024.