MAMAYUSUPOVA , S. . EXPLORING BUDGET REVENUES: FORMATION, NATURE, AND PRINCIPLES. International Bulletin of Engineering and Technology, [S. l.], v. 4, n. 6, p. 30–34, 2024. Disponível em: https://www.internationalbulletins.com/intjour/index.php/ibet/article/view/1539. Acesso em: 30 jun. 2026.