Gandha, G.I. and Nurcipto, D. 2019. The Performance Improvement of the Low-Cost Ultrasonic Range Finder (HC-SR04) Using Newton’s Polynomial Interpolation Algorithm. JURNAL INFOTEL. 11, 4 (Dec. 2019), 108-113. DOI:https://doi.org/10.20895/infotel.v11i4.456.