Sopia L, Wibasuri A. Strategi Optimalisasi Layanan Hotel Marcopolo Bandar Lampung Melalui Pendekatan Customer Satisfaction Index (CSI). semnas [Internet]. 2025 Jan. 28 [cited 2026 Jan. 11];(1):285-91. Available from: https://journal.darmajaya.ac.id/index.php/PSND/article/view/755