Naibaho, Waslen, and Untung Sudharmono. “Tingkat Kecemasan Perawat Ruang Isolasi Terhadap Risiko Paparan Covid-19 Di RS Advent Medan”. Jurnal sosial dan sains 1, no. 12 (December 15, 2021): 1.637 – 1.644. Accessed November 23, 2024. https://sosains.greenvest.co.id/index.php/sosains/article/view/281.