Oerghemmi, Hassen2023-11-202023-11-20Udo Rudiger, Hassen Oerghemmi. (9/11/2023). IPSR training workshop.https://hdl.handle.net/20.500.11766/68785The picture shows presentation of group work resultsJPGCC-BY-NC-SA-4.0ipsrinnovation packagingIPSR training workshopImageOpen access