TUROBOVA , Malika. HIDDEN ECONOMY. WORLD INTERNATIONAL CONFERENCE ON SCIENCE, TECHNOLOGY AND EDUCATION, [S. l.], v. 1, n. 3, p. 175–178, 2026. DOI: 10.5281/zenodo.19241111. Disponível em: https://www.globalconferencehub.org/index.php/ste/article/view/403. Acesso em: 4 apr. 2026.