Widyawati, S., Gondhowiardjo, T.D., Nora, R.L.D., Harniza, Y., Samira, C.P. and Alberta, I.B. 2023. Clinical and Graft Survival Characteristics of Optical Penetrating Keratoplasty at a Tertiary Care Center in Indonesia: A 4-Years Retrospective Study . Journal Of The Indonesian Medical Association. 72, 6 (Feb. 2023), 284 - 290. DOI:https://doi.org/10.47830/jinma-vol.72.6-2022-785.