ŠĆEPANOVIĆ, Vesna; ŠĆEPANOVIĆ, Ivan. EXPLORING THE RELATIONSHIP BETWEEN CHARACTERISTICS OF EXTERNAL COMMUNICATION AND USER EXPERIENCE - CASE OF UPWORK FREELANCING PLATFORM. Poslovna ekonomija, [S. l.], v. 26, n. 2, p. 37–49, 2025. DOI: 10.5937/poseko26-56144. Dostupno na: https://asistent.ceon.rs/index.php/poseko/article/view/56144. Pristupljeno: 12 juli. 2026.