A., T. N.; H, H. P. Quality Analysis of the Product. Farabi Journal of Social Sciences, [S. l.], v. 2, n. 1, p. 18–23, 2019. Disponível em: https://jhumansoc-sc.kaznu.kz/index.php/1-eurasian/article/view/298. Acesso em: 22 dec. 2024.