1. Department of Dental Biomedical Sciences, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta, Indonesia
2. Center of Standardization and Industrial Services for Leather, Rubber, and Plastics, Ministry of Industry, Yogyakarta, Indonesia
3. Research Center for Food Technology and Processing - National Research and Innovation Agency Republic of Indonesia (PRTPP - BRIN), Yogyakarta, Indonesia
4. Department of Microsystems Engineering – IMTEK, Freiburg Institute for Interactive Materials and Bioinspired Technologies (FIT), DFG Cluster of Excellence livMatS, University of Freiburg, Freiburg, Germany