PETROV, Pavel; MILEV, Vassil. ANALYSIS AND APPLICATION OF CRM SYSTEMS IN THE FIELD OF EDUCATION. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 2, p. 237–241, 2024. DOI: 10.17770/etr2024vol2.8029. Disponível em: https://journals23.rta.lv/index.php/ETR/article/view/8029.. Acesso em: 28 nov. 2024.