Debby P, Purnamasari O, El Adawiyah S. Implementasi Integrated Marketing Communication (IMC) Pada Public Relations PT Dream Tours and Travel Dalam Mempertahankan Pelanggan. JS [Internet]. 2024Sep.14 [cited 2025Apr.3];8(2):12589-94. Available from: https://ejournal.unibabwi.ac.id/index.php/santhet/article/view/4352