Sitompul, Asrina, Jenni Susi Sihite, and David Hamonangan. “The Effect Of Wound Stage On Wound Healing Duration In Diabetic Ulcer Patients At The Polyclinic Of Fl Tobing Hospital, Sibolga City In 2020”. Science Midwifery 9, no. 1, Oktober (October 30, 2020): 270–274. Accessed May 8, 2026. https://midwifery.iocspublisher.org/index.php/midwifery/article/view/502.