“TRAINING IMPLEMENTATION HEALTHY HEART Gymnastics in LANS IN PUSKESMAS RUMBAI COAST OF PEKANBARU”. Prosiding Hang Tuah Pekanbaru 1, no. 4 (April 27, 2021): 7–14. Accessed May 9, 2025. https://prosiding.htp.ac.id/index.php/prosiding/article/view/41.