Saputra, K. A. K., Subroto, B., Rahman, A. F., & Saraswati, E. (2022). Eco-Efficiency and Energy Audit to Improve Environmental Performance: An Empirical Study of Hotels in Bali-Indonesia. International Journal of Energy Economics and Policy, 12(6), 175–182. https://doi.org/10.32479/ijeep.13565