Ni Luh Novi Suryantini Dewi, I Gusti Agung Mas Krisna Komala Sari, I Nyoman Winia. Source of The Reservation in Relation to Increase Volume of Room Sales on Discovery Kartika Plaza Hotel. EJTR [Internet]. 2020Dec.15 [cited 2024Apr.25];2(02):162-8. Available from: http://ejurnal.polnes.ac.id/index.php/edutourism/article/view/140