Melo M, Bueno L, Campello S. INDUSTRY ENERGY EFFICIENCY ANALYSIS IN NORTHEAST BRAZIL: PROPOSAL OF METHODOLOGY AND CASE STUDIES. Int J Ind Eng [Internet]. 2013 Feb. 20 [cited 2026 Jul. 10];19(11). Available from: https://ijietap.com/ijietap/index.php/ijie/article/view/555