1. Material Science and Engineering Research Group, Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Bandung, Indonesia
2. Maintenance Division, Predictive Maintenance Static Section, PT. Chandra Asri Petrochemical (Tbk), Cilegon, Indonesia
3. Ethylene Cold and C4 Process Technology Section, Technical, Engineering and Construction Division, PT. Chandra Asri Petrochemical (Tbk), Cilegon, Indonesia
4. Research Center for Nanoscience and Nanotechnology, Institut Teknologi Bandung, Bandung, Indonesia
5. National Centre for Sustainable Transportation Technology (NCSTT), Institut Teknologi Bandung, Bandung, Indonesia