Primayanti, E. “Preliminary Study of the Feasibility of a Webcam As a Measuring Tool for Product Geometry (Circular Object Case Study)”. Jurnal Mekintek : Jurnal Mekanikal, Energi, Industri, Dan Teknologi, vol. 13, no. 2, Dec. 2022, pp. 100-5, doi:10.35335/mekintek.v13i2.179.