Economic and social development : 97th International Scientific Conference on Economic and Social Development - "Modern technologies and innovative concepts in the function of promoting cultural heritage" : book of proceedings : Varazdin, 1-2 June, 2023 - Anica Hunjet; Abdelhamid Nechad; Mustapha Machrafi (Economic and social development : 97th International Scientific Conference on Economic and Social Development - "Modern technologies and innovative concepts in the function of promoting cultural heritage" : book of proceedings : Varazdin, 1-2 June, 2023, 2023)