Purnawan I, Hidayat AI, Awaludin S, Alivian GN, Sutrisna E, Kartiko C, Wirakhmi IN. Smartphone-Based Spiritual Support Applications to Overcome Anxiety in Emergency Unit Nurses during the COVID-19 Pandemic: Extended Rapid Application Development. Open Access Maced J Med Sci [Internet]. 2023 Jan. 3 [cited 2024 May 17];11(G):90-7. Available from: https://oamjms.eu/index.php/mjms/article/view/9538