“The Relationship Between Level Knowledge And Duration Of Diabetes Mellitus Type II And The Incidence Of Diabetic Ulcers At The Sahabat Sehat Clinic: Hubungan Tingkat Pengetahuan Dan Lama Menderita Diabetes Melitus Tipe II Dengan Kejadian Ulkus Diabetikum Di Klinik Sahabat Sehat ”, Pharmasci, vol. 10, no. 2, pp. 105–112, Jul. 2025, doi: 10.53342/pharmasci.v10i2.519.