Methodical apparatus for using the innovative approach at enterprises in the service field. Economics and region, [S. l.], n. 4(91), p. 153–159, 2023. DOI: 10.26906/EiR.2023.4(91).3206. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/3206. Acesso em: 23 dec. 2025.