ABBAS, Muchlis. Digital and Social Media Marketing as a Core Strategy in Higher Education: Evidence from Student Engagement and Institutional Branding . Golden Ratio of Mapping Idea and Literature Format, [S. l.], v. 6, n. 2, p. 1394–1404, 2026. DOI: 10.52970/grmilf.v6i2.2086. Disponível em: https://www.goldenratio.id/index.php/grmilf/article/view/2086. Acesso em: 26 jul. 2026.