HALIMATUS SA'DIYAH. MARKETING STRATEGIES IN ENHANCING COMPETITIVE ADVANTAGE. HEI EMA : Jurnal Riset Hukum, Ekonomi Islam, Ekonomi, Manajemen dan Akuntansi, [S. l.], v. 5, n. 1, p. 136–146, 2026. DOI: 10.61393/heiema.v5i1.497. Disponível em: https://jurnal.stisalhilalsigli.ac.id/index.php/jhei/article/view/497. Acesso em: 28 jan. 2026.