KARSHIYEV , Akbar. Modern Problems and Solutions for Increasing Labor Productivity in the National Economy. Journal of Science and Innovative Research Studies, [S. l.], v. 1, n. 4, p. 9–13, 2026. DOI: 10.5281/zenodo.19468426. Disponível em: https://innopublication.com/index.php/jsirs/article/view/280. Acesso em: 17 apr. 2026.