Igo, Serge Wendsida, David Namoano, Abdoulaye Compaoré, Gaël Lassina Sawadogo, Drissa Ouedraogo, and Joseph Dieudonné Bathiebo. “Study and Analysis of Energy Use Efficiency of a Local Gas Roasting Oven”. Journal of Energy Research and Reviews 6, no. 4 (December 17, 2020): 30-37. Accessed January 18, 2021. https://journaljenrr.com/index.php/JENRR/article/view/30177.