Nabilah, Yasmin, and Atika Hendryani. “DESIGN OF WATER QUALITY MEASURING INSTRUMENT BASED ON TURBIDITY, TOTAL DISSOLVED SOLIDS, AND PH VALUES”. Electromedic, Journal of Medical Electronic, vol. 2, no. 2, Jan. 2026, pp. 126-30, doi:10.66508/electromedic.v2i2.66.