Usman, Y., Iriawan, R.W., Rosita, T., Lusiana, M., Kosen, S., Kelly, M., Forsyth, S. and Rao, C. 2018. Indonesia’s Sample Registration System in 2018: A Work in Progress. Journal of Population and Social Studies [JPSS]. 27, 1 (Dec. 2018), 39–52.