Saputra NG, Sulistiyowati R, Wijaya GK. Analisis Strategi Promosi Hotel Mandarin Oriental Jakarta Post Pandemi Covid – 19 . jstp [Internet]. 2021 Feb. 2 [cited 2025 Apr. 19];6(1):70-7. Available from: https://journal.polteksahid.ac.id/index.php/jstp/article/view/251