1.
Andriani N, Aryanto AWT. Pengaruh Brand Ambassador terhadap Keputusan Jamaah Mendaftar Umrah di Biro Alsha Tour Surakarta. ajdc [Internet]. 2021 Nov. 5 [cited 2024 Nov. 24];2(2):271-92. Available from: https://ejournal.uinsaid.ac.id/index.php/ajdc/article/view/3189