http://erepo.unud.ac.id/id/eprint/6688/1/619dd02f88e428d5252a2262201d87eb.pdf

http://repository.umy.ac.id/bitstream/handle/123456789/27488/6.%20BAB%20II.pdf?sequence=6&isAllowed=y

https://staff.ui.ac.id/system/files/users/widya.artini/publication/5_jos_-_diktatglaukoma_primer_sudut_tertutup_akut.pdf

http://eprints.undip.ac.id/63545/3/BAB_2.pdf

https://perpustakaanrsmcicendo.com/wp-content/uploads/2020/03/Diagnosis-dan-penatalaksanaan-pasien-dengan-glaukoma-sudut-tertutup-kronis.Laila-Wahyuni.pdf

https://www.college-optometrists.org/clinical-guidance/clinical-management-guidelines/primaryangleclosure_primaryangleclosureglaucoma_pa#:~:text=Primary%20Angle%20Closure%20Glaucoma%20(PACG,of%20those%20%E2%89%A570%20years.

https://onlinelibrary.wiley.com/doi/10.1111/aos.12784