A. Maralaut, N. Farida, and N. Sari, “The change of Astigmatism before and after phacoemulsification cataract surgery with temporal incision in senile cataract patients at RSUP Fatmawati year 2015 – 2016”, Int. J. Hum. Health Sci., vol. 5, no. 1, pp. 55–61, Jul. 2020.