SHALBOLOVA , U.; YEGEMBERDIYEVA, S. .; KHOICH, A. Ways to improve the quality of housing-communal services. Economic series of the Bulletin of L.N. Gumilyov ENU, [S. l.], n. 3, p. 64–76, 2023. Disponível em: https://bulecon.enu.kz/index.php/main/article/view/321. Acesso em: 21 jan. 2026.