Agustian, G., A, Y. and Irzal, I. 2018. Comparison of Accuracy in Cutting Dental Profiles Between Differential Methods Approach Upward with a Lower Approach to Making Straight Gear Wheels. Teknomekanik. 1, 2 (Dec. 2018), 32–37. DOI:https://doi.org/10.24036/tm.v2i2.1672.