Wowiling, Steiva Amerlien Sandra, and Herdianto Lantemona. “Integrating Environmental Management Systems into Tourism Industry Operations: Challenges and Strategic Approaches”. Lentera Negeri 7, no. 1 (April 27, 2026): 23–29. Accessed May 14, 2026. https://lentera.eloracenter.org/lentera/article/view/168.