Fajriyah FL. MOBILE HEALTH CHECKUP FOR THE OLDER PERSON TO IMPROVE QUALITY OF LIFE: EFFORTS TO IMPLEMENT SDGS GOAL 3. JPMK [Internet]. 2023 Apr. 30 [cited 2024 Aug. 6];5(1):13-9. Available from: https://e-journal.unair.ac.id/JPMK/article/view/39513