Triardianto, Eryzki, and Mas Mansyur. “Utilization of Laser Turbidimeter to Measure the Concentration of Starch Suspension As a Model for Measurement of Sperm Turbidity”. KESANS : International Journal of Health and Science, vol. 1, no. 11, Aug. 2022, pp. 946-54, doi:10.54543/kesans.v1i11.98.