Ridhwan Haliq is an Assistant Professor in Mechanical Engineering Dept. Institut Teknologi Kalimantan. His research and working area are the Utilization of waste as a renewable energy source and material failure analysis. research focuses on material re-fabrication as an implementation of simulation for materials research. Ridhwan Haliq studied materials and metallurgy engineering at Institut Teknologi Sepuluh Nopember and materials and metallurgy engineering at Institut Teknologi Sepuluh Nopember. In 2021, he continued his PhD program at the Department of Materials Science and Engineering National Taiwan University of Science and Technology in the Thin film metallic glass laboratorium.