Suyanto, S. ., and S. . Lestari Dwi Astuti. “Validity and User Satisfaction of Educational Applications for Preventive Care of Diabetic Foot Wounds: A Study in Elderly Diabetes Sufferers”. JKG (JURNAL KEPERAWATAN GLOBAL), vol. 9, no. 2, Dec. 2024, pp. 71-83, doi:10.37341/jkg.v9i2.1015.