P. B. Susetyo, V. D. Oktariana, E. Supiandi, and J. Prihartono, “A Comparison 24 Hour Intraocular Pressures Between Travoprost 0.004% and Timolol Gel 0.1% on Controlled Primary Open Angle Glaucoma”, OI, vol. 41, no. 2, Jan. 2016, doi: 10.35749/journal.v41i2.27.