BUSINESS COMMUNICATION STRATEGY IN IMPROVING SERVICE QUALITY AT THE PUTRI SHOP OF THE AL-MASHDUQIAH ISLAMIC BOARDING SCHOOL. IZZI: Jurnal Ekonomi Islam, [S. l.], v. 5, n. 2, p. 53–59, 2025. Disponível em: https://jurnalstebibama.ac.id/index.php/jizzi/article/view/9. Acesso em: 19 apr. 2026.