Wartaka, Mohammad, Usep Suhud, Sumardjono Sumardjono, Dede Suparman, and Dadi Muhamad Hasan Basri. “Digital Transformation in Volcano tourism:: A Systematic Review of Marketing, Engagement, Risk, and Sustainability”. Journal of Commerce, Management, and Tourism Studies 5, no. 2 (August 16, 2026): 354–369. Accessed August 21, 2026. https://ympn.co.id/index.php/JCMTS/article/view/529.