Zulkarnaen, Iskandar, Jumadil Saputra, Fauzi Abdurrahman, and Ella Suzanna. 2018. “A Study of Economic and Ecological Strategies for Sustainable Development in Aceh, Indonesia”. International Journal of Engineering & Technology 7 (4.34): 431-36. https://doi.org/10.14419/ijet.v7i4.34.26905.