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 1, no. 11 (August 20, 2022): 946–954. Accessed September 8, 2025. https://kesans.rifainstitute.com/index.php/kesans/article/view/98.