1.
Mihajlović A, Gajić J. HIGHER EDUCATION IN THE DIGITAL MARKETING AGE: EVALUATING THE COST-EFFECTIVENESS OF INSTAGRAM CAMPAIGN AD FORMATS USING A/B TESTING. ejae [Internet]. 2025 Apr. 24 [cited 2026 Sep. 20];22(1):32-5. Available from: https://test.aseestant.ceon.rs/index.php/sjas/article/view/52951