Yance Carvajal, Carlos Leonidas, Joan Carles Gil, Angela Diaz Cadena, Juan Calderon Cisneros, Miguel Botto Tobar, and Felix Enrique Villegas Yagual. “Impact of Industrial SMEs in the Environment Conservation : A Systematic Mapping Study”. International Journal on Advanced Science, Engineering and Information Technology 10, no. 2 (March 28, 2020): 684–690. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/10065.