Astorga de la Cruz BJ. New socio-environmental indicators for sustainability reports. Case: peruvian mining companies in Lima stock exchange. Quipukamayoc [Internet]. 2020 Dec. 28 [cited 2024 Jul. 17];28(58):17-25. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/quipu/article/view/19265