“Development of a Health Education Application Smartphone-Based FoCED to Increase Knowledge About Foot Care In Patients With Diabetes Mellitus ”. ABDIMAS: Jurnal Pengabdian Masyarakat 4, no. 2 (January 3, 2022): 685–688. Accessed January 27, 2026. https://journal.umtas.ac.id/ABDIMAS/article/view/1178.