Doc Player. https://docplayer.info/56694889-Persepsi-masyarakat-mengenai-tradisi-sifon.html Diakses pada 5 Februari 2021African Journal of Primary Health Care & Family Medicine. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4709498/#:~:text=Traditional%20male%20circumcision%20has%20an,dehydration%2C%20renal%20failure%20and%20death Diakses apda 5 Februari 2021National Health Service (NHS). https://www.nhs.uk/conditions/circumcision-in-men/ Diakses pada 5 Februari 2021