Ir. Hadhimas Dwi Haryono, S.T., M.Eng. is a Lecturer at Institut Teknologi Kalimantan (ITK) who works in the Mechanical Engineering Study Program, Department of Industrial and Process Technology since September 2016 until now. His main expertise is Manufacture Processes and Systems. He graduated from Mechanical Engineering Department of Brawijaya University and from System Engineering of Gadjah Mada University. Job Experience in Mechanical Engineering as Engineering Staff of Product Development Department in PT Insera Sena, especialy made Suspension Systems for Mountain Bike like as Collosus Series of Polygon Bike Brand.