N. Zuhdi Rabbani, B. Purwanto, D. Suryani, and D. Yuniasih, “Relationship between the amount of protein intake of DM patients with the healing process of diabetic ulcers at the Ampel Sehat Inpatient Primary Clinic”, Ahmad Dahlan Med. J., vol. 3, no. 1, pp. 39–51, May 2022.