Tanakorn JANTARASRICHA และ Siridech KUNHIRUNBAWON;Montri WIMOL. (2021) Investigation of optimum parameters for rotary friction welding of aluminum round bars using three-level factorial design methodology. <i>Journal of Metals, Materials and Minerals</i>, <i>31</i>(4), 88-94.Tanakorn JANTARASRICHA และ Siridech KUNHIRUNBAWON;Montri WIMOL. "Investigation of optimum parameters for rotary friction welding of aluminum round bars using three-level factorial design methodology". Journal of Metals, Materials and Minerals 31 (2021):88-94.Tanakorn JANTARASRICHA และ Siridech KUNHIRUNBAWON;Montri WIMOL. Investigation of optimum parameters for rotary friction welding of aluminum round bars using three-level factorial design methodology. Metallurgy and Materials Science Research Institute Chulalongkorn University:ม.ป.ท. 2021.