Lestari, L., S. B. Ginting, N. Zulfikar, and S. H. Siregar. “The Effectiveness Of Using Learning Media To Increase Knowledge And Preventive Measures Of Diabetic Foot Ulcers In Patients With Diabetes Mellitus”. Barongko: Jurnal Ilmu Kesehatan, vol. 1, no. 1, Nov. 2022, pp. 88-98, doi:10.59585/bajik.v1i2.145.