da Silva Mariano, N.; da Silva Oliveira, L.; Barbosa de Alencar, D.; Smith dos Santos, E. Economic Feasibility Study Generated on Replacing Tubular Fluorescent Lamps With Led Lamps in a Commercial Building. Int J Innov Educ Res 2019, 7 (11), 872-884. https://doi.org/10.31686/ijier.vol7.iss11.1943.