Gautam, Mandira, and Damodar Niraula. “Green Hotel Certification and Guest Perceptions: Sustainability Practices in Nepal’s Hospitality Sector”. NPRC Journal of Multidisciplinary Research 2, no. 14 (December 31, 2025): 91–113. Accessed January 9, 2026. https://nepjol.info/index.php/nprcjmr/article/view/88019.