Karismatun Khasanah, وآخرون. "Marketing Strategies in Maintaining a Business According to an Islamic Economic Perspective: Case Study of Teh Desa Outlet in Pekalongan". Al-Muamalah: Jurnal Ekonomi Islam, Filantropi Dan Perbankan Syariah, م 1, عدد 2, نوفمبر، 2024, ص 195-04, https://journal.syamilahpublishing.com/muamalah/article/view/70.