DR. MARCUS ELLINGTON. Invisible Markets and Cognitive Pricing: Decoding Value Perception in Algorithmically Mediated Economies. Frontline Marketing, Management and Economics Journal, [S. l.], v. 6, n. 06, p. 1–5, 2026. DOI: 10.37547/marketing-fmmej-06-06-01. Disponível em: https://www.frontlinejournals.org/journals/index.php/fmmej/article/view/963. Acesso em: 2 aug. 2026.