1. Organic Materials Laboratory, Department of Engineering Processes, Faculty of Technology Université de Bejaia Bejaia Algeria
2. Laboratory of Biomaterials and Transport Phenomena (LBMPT), Faculty of Technology University Yahia Fares of Medéa Medéa Algeria
3. Functional Analysis Laboratory, Department of Engineering Processes, Faculty of Technology Saad Dahlab Blida 1 University Blida Algeria
4. Laboratory Quality Control, SAIDAL group of Medéa Medéa Algeria