SURYANINGSIH, Ika, Gusti Ayu WULANDARI, Kristian Suhartadi Widi NUGRAHA, Cempaka PARAMITA, & Queen Islam Brilliant YURI. " Digital Marketing Tools or e-WOM? Tourists Motivation to Enjoy the Charm of Blue Fire on Ijen Crater Ecotourism." Journal of Environmental Management and Tourism [Online], 11.4 (2020): 802-808. Web. 27 Dec. 2024