Nisak, R. (2021). EVALUASI KEJADIAN DAN KLASIFIKASI ULKUS DIABETIKUM MENURUT WAGNER PADA PENDERITA DIABETES MELLITUS : The Occurrence and Classification of Diabetic Ulcers Among Diabetes Mellitus Patients Using Wagner-Ulcer Classification Tool. Jurnal Ilmiah Keperawatan (Scientific Journal of Nursing), 7(2). https://doi.org/10.33023/jikep.v7i2.729