Syamson M, Fattah A, Nurdin S. Effect of Health Education on Elderly Anxiety About Corona Virus Disease (Covid 19) Transmission. jiskh [Internet]. 30Jun.2021 [cited 4Aug.2025];10(1):177-82. Available from: https://jurnalsandihusada.polsaka.ac.id/JIKSH/article/view/576