AKHMETZHANOV, B.; TAZHIBEKOVA, K.T.; SHAMETOVA , A. Perfection of labor remuneration in institutions of additional education . BUKETOV BUSINESS REVIEW, [S. l.], v. 90, n. 2, p. 211–217, 2018. Disponível em: https://bbr.buketov.edu.kz/economy-vestnik/article/view/508. Acesso em: 4 feb. 2026.