Flash Kurniawan, Annisa Retno Utami. EFEKTIVITAS HARGA DAN PROMOSI DIGITAL TERHADAP KEPUTUSAN MENGINAP DI AROSA HOTEL JAKARTA. snpk [Internet]. 2025 Apr. 30 [cited 2026 Mar. 25];4:505-13. Available from: https://www.usahid.ac.id/conference/index.php/snpk/article/view/370