Diana, S. R., Hidayat, A., Rafikasari, A., Ibrahim, I. M. and Farida, F. (2019) “Economic Assesstment of Satellite Remote Sensing Data in Indonesia: A Net Present Value Approach”, International Journal of Economics and Financial Issues, 9(1), pp. 140–146. Available at: https://www.econjournals.com/index.php/ijefi/article/view/7316 (Accessed: 8 December 2022).