Ginting A, Saragih I, Sinurat S, Saragih H, Pujiastuti M, Barus M, Tampubolon L, Ginting F. SENAM JANTUNG PADA LANSIA DI DURIAN JANGAK GUNUNG TINGGI DUSUN III. jupkes [Internet]. 19Jan.2023 [cited 8Oct.2024];2(1):21-5. Available from: http://ejournal.stikeselisabethmedan.ac.id:85/index.php/JUPKes/article/view/447