ERGASHKHODJAYEVA , S.; KHOLMATOVA , M. Using Marketing Research in Business Planning. Economics and Innovative Technologies, [S. l.], v. 10, n. 4, p. 232–238, 2022. DOI: 10.55439/EIT/vol10_iss4/a22. Disponível em: https://iqtisodiyot.tsue.uz/journal/index.php/iit/article/view/69. Acesso em: 5 may. 2026.