Real-Cornejo, A., Maldonado-Astudillo, R.I. and Plascencia, G. 2022. Micro-scale mining for sustainable regional development: Exergetic analysis of a case in Guerrero, Mexico. Journal of the University of Zulia . 13, 37 (May 2022), 46-64. DOI:https://doi.org/10.46925//rdluz.37.04.