Mohammadi Ashnani, Mohammad, Miremadi, Tahereh, Danekar, Afshin, Makhdoom Farkhonde, Majid, Majed, Vahid. The Policies of Learning Economy to Achieve Sustainable Development. Journal of Environmental Science and Technology. 2020;22(2):253-274. 10.22034/jest.2018.12392.2096