Methodological approaches to cost management as a tool for planning and ensuring competitiveness. Economics and region, [S. l.], n. 3(98), p. 170–176, 2025. DOI: 10.26906/EiR.2025.3(98).3914. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/3914. Acesso em: 22 dec. 2025.