Togianur R. The Relationship of Community Knowledge and Attitudes with the Handling of Tornado Natural Disasters in Sumbul District, Dairi Regency. midwifery [Internet]. 2022 Apr. 21 [cited 2026 Apr. 21];10(2):952-8. Available from: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/399