Vivera Pane R, Aisyah, Handayani, Zaman Al Hajiri AZ, Isna Rahmawati R. Health Education for Elderly to Prevent Obesity at the Yayasan Pondok Lansia Bahagia Surabaya. JHCS [Internet]. 2026 Feb. 24 [cited 2026 Aug. 9];4(3). Available from: https://journal2.unusa.ac.id/index.php/jhcs/article/view/8642