1. Department of Refrigeration, Air Conditioning and Energy Engineering, National Chin-Yi University of Technology 1 , Taichung 411030, Taiwan
2. Graduate Institute of Precision Manufacturing, National Chin-Yi University of Technology 2 , Taichung 411030, Taiwan
3. Department of Mechanical Engineering, Faculty of Engineering, Universitas Diponegoro 3 , Semarang 50275, Central Java, Indonesia
4. Undip Biomechanics Engineering and Research Centre (UBM-ERC), Universitas Diponegoro 4 , Semarang 50275, Central Java, Indonesia
5. Biomechanics and Biomedics Engineering Research Centre, Universitas Pasundan 5 , Bandung 40153, West Java, Indonesia