ANIKA JAHAN MOU; MD SOYEB RABBI; TAHMINA AKTER RAINY. STRATEGIC USE OF ENGAGEMENT MARKETING IN DIGITAL PLATFORMS: A FOCUSED ANALYSIS OF ROI AND CONSUMER PSYCHOLOGY. Journal of Sustainable Development and Policy, [S. l.], v. 1, n. 01, p. 170–197, 2025. DOI: 10.63125/hm96p734. Disponível em: https://jsdp-journal.org/index.php/jsdp/article/view/8. Acesso em: 19 aug. 2025.