Setiyowati E, Juliasih NN, Sari RM, Susilo P. A Perception and knowledge of Covid 19 in Indonesia: An intervention study : Perception and knowledge of Covid 19 in Indonesia: An intervention study . Health, sciences [Internet]. 2022 May 25 [cited 2026 Aug. 11];15(02):166-75. Available from: https://journal2.unusa.ac.id/index.php/JHS/article/view/2538