Monts’o, K. E., R. Ts’emane, T. E. Mpakanyane, S. C. Masiloane-Bohloko, T. V. Ramashamole, and M. George. “Development of a ‘drop-count’ Method for the Screening of the Ethanol Content in Hand Sanitisers Using Oxalic Acid and Potassium Permanganate Titrimetry”. Orapuh Journal, Vol. 3, no. 1, July 2022, p. e901, doi:10.4314/orapj.v3i1.1.