SUDARMANTO, F.; LESTARI, W. Strategi Pemasaran Produk Tabungan Haji Di Bank Syariah Indonesia (BSI) KCP Bagan Batu. Jurnal Penelitian Ilmu Pendidikan Indonesia, [S. l.], v. 4, n. 4, p. 2893–2898, 2025. DOI: 10.31004/jpion.v4i4.965. Disponível em: https://jpion.org/index.php/jpi/article/view/965. Acesso em: 5 jun. 2026.