Natasya Shalima David, Robiatun Amalia Ranti, Slamet Sumarno. The Relationship Between Body Mass Index And Physical Activity Among Older Adults At The Harapan Bunda Elderly Integrated Health Service Post (Posyandu Lansia). IJHET [Internet]. 2026 Sep. 1 [cited 2026 Sep. 10];5(3). Available from: https://afdifaljournal.com/journal/index.php/ijhet/article/view/1119