Pase, M. (2022) “The Relationship between Knowledge and Anxiety Levels of Midwives in Providing Delivery Assistance in the Era of the Covid-19 Pandemic At Upt Health Center Seibamban Kec. Batang Serangan Langkat Regency in 2021”, Science Midwifery, 10(2), pp. 1835–1842. Available at: https://www.midwifery.iocspublisher.org/index.php/midwifery/article/view/551 (Accessed: 30 April 2026).