Sanusi, Nevrettia Christantywati, Nurannafi Farni Syam Maella. Efektivitas Digital Marketing Dalam Pemasaran Paket Umrah PT. Farhan Surya Indah Di Wilayah Madura. GJMI [Internet]. 2025 Aug. 4 [cited 2025 Aug. 30];3(8):18-24. Available from: https://gudangjurnal.com/index.php/gjmi/article/view/1687