Budiwantoro, B., K. Kurniawan, R. Suratman, and S. Brodjonegoro. “Study Correlation Wear Rate Measurement Technique of Flared Chisel Bucket Teeth Using 3D Scan Imaging and ASTM G105”. Mesin, vol. 26, no. 2, Oct. 2017, pp. 80-90, doi:10.5614/MESIN.2017.26.2.3.