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Saputra R. Peran Brand Ambassador dalam Penguatan Citra Pelayanan Umrah di Biro Hajar Aswad Surakarta. Mu’ashir: Jurnal Dakwah dan Komunikasi Islam [Internet]. 29Nov.2025 [cited 11Dec.2025];3(2):159-72. Available from: https://journal.ipmafa.ac.id/index.php/muashir/article/view/1790