Arde Surya, Putu, Dewa Made Suria Antara, Ni Gst Nym Suci Murni, & Ni Luh Ayu Kartika Yuniastari Sarja. "The Implementation of E-Commerce Dynamic Rate to Generate Room Revenue." International Journal of Green Tourism Research and Applications [Online], 1.1 (2019): 34-54. Web. 3 Jun. 2020