Zlatanova-Pazheva E, Gigova T. SOCIAL MEDIA MARKETING AS A TOOL FOR SUSTAINABILITY IN BRAZIL, THE EUROPEAN UNION AND BULGARIA. Ver. Dir. [Internet]. 2026 Feb. 18 [cited 2026 Apr. 4];23:e233618. Available from: https://revista.domhelder.edu.br/index.php/veredas/article/view/3618