Karbaev N.K. К. Н. .; Nursultan I. Н. И. . Issues of improving the quality management system based on the development of the consumer valuation model. Рroblems of engineering and professional education, [S. l.], v. 46, n. 1, p. 41, 2022. DOI: 10.32523/2220-685X-2018-46-1-41. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/155. Acesso em: 21 nov. 2024.