Prastiwi, F. et al. 2023. Influence of Audio-Visual Media on Elderly Knowledge About Hypertensive Crisis Prevention. Viva Medika: Jurnal Kesehatan, Kebidanan dan Keperawatan. 16, 4 (Oct. 2023), 421–429. DOI:https://doi.org/10.35960/vm.v16i4.1216.