Strategi Promosi, Produk, dan Pelayanan sebagai Pendekatan Terpadu dalam Meningkatkan Minat Nasabah Membuka Tabungan Haji: Promotion, Product, and Service Strategies: An Integrated Approach to Increasing Customer Interest in Opening Hajj Savings Accounts. JKUBS [Internet]. 2026 Oct. 14 [cited 2026 Oct. 16];5(3):345-66. Available from: https://e-journal.iainptk.ac.id/index.php/jkubs/article/view/6184