1.
Siregar PH. THE INFLUENCE OF ELDERLY EXERCISE ON BLOOD PRESSURE IN ELDERLY AT POSYANDU SUKAMAKMUR SIANTAR MARIHAT PEMATANG SIANTAR. JIKA [Internet]. 2023Jul.16 [cited 2025Apr.3];1(2):133-7. Available from: https://jurnal.univrab.ac.id/index.php/jika/article/view/3716