SHAHATEET, M. I.; KHAZALI, M.; ALBAALI, G.; SWEIS, N.; SAIDI, A. G. Barriers to Improving Energy Efficiency: Insights from Energy Services Companies in Jordan. International Journal of Energy Economics and Policy, [S. l.], v. 11, n. 2, p. 155–164, 2021. Disponível em: https://econjournals.com/index.php/ijeep/article/view/10811. Acesso em: 28 mar. 2024.