P. Hapsari, S. W. Kharisma, I. P. Yarman, A. Faried, T. M. Djajakusumah, and E. Maryani, “Correlation of Nutritional Status, HbA1c, and Duration of Diabetes Mellitus with Amputation Incidence in Patients with Diabetic Foot Ulcers”, MKB, vol. 57, no. 2, pp. 148–155, Jun. 2025.