AHMAD, Widad. Dampak Promosi dan Harga Terhadap Keputusan Pembelian Paket Haji dan Umrah PT Al Ikhlas Wisata Mandiri, 2019. Study of Scientific and Behavioral Management, [S. l.], v. 4, n. 1, 2020. DOI: 10.24252/ssbm.v4i1.16461. Disponível em: https://journal.uin-alauddin.ac.id/index.php/ssbm/article/view/16461. Acesso em: 2 jan. 2026.