Prastiwi F, Budiman AA, Fitriyani N, Rahmad MN. Influence of Audio-Visual Media on Elderly Knowledge About Hypertensive Crisis Prevention. VM [Internet]. 2023 Oct. 15 [cited 2024 May 20];16(4):421-9. Available from: https://ejournal.uhb.ac.id/index.php/VM/article/view/1216