WebMD. https://www.webmd.com/beauty/what-are-stretch-marks
Diakses pada 7 Maret 2021Healthline. https://www.healthline.com/health/stretch-marks-on-breasts
Diakses pada 7 Maret 2021Medical News Today. https://www.medicalnewstoday.com/articles/319800
Diakses pada 7 Maret 2021