K. I. E. . Dewi, N. K. Bagiastuti, I. K. . Sutama, and N. L. A. K. Y. . Sarja, “Implementation of eco-friendly behavior by front office employees to support green hotel at The Ritz-Carlton Bali”, IJOGTRA, vol. 4, no. 2, pp. 68–85, Dec. 2022.