Relationship Between Risk Factors Affecting the Occurrence of Diabetic Ulcer Classification in Patients with Type 2 Diabetes Mellitus in Kendari City Hospital Andi Nur Meilia Jufriyani, Tomy Nurtamin, Adry Leonardy Tendean MEDULA (JURNAL ILMIAH FAKULTAS KEDOKTERAN UNIVERSITAS HALU OLEO) Vol. 12 No. 2 2026 DOI 10.46496/medula.v12i2.56