FRISKA REALITA; KARTIKA ADYANI; VICKY NADYA AZZA PARAMITA. Hubungan Tingkat Pengetahuan tentang Covid-19 terhadap Tingkat Kecemasan pada Lansia: Relationship Level of Knowledge about Covid-19 on Anxiety Level in the Elderly . Media Publikasi Promosi Kesehatan Indonesia (MPPKI), [S. l.], v. 6, n. 12, p. 2419–2426, 2023. DOI: 10.56338/mppki.v6i12.3085. Disponível em: https://jurnal.unismuhpalu.ac.id/index.php/MPPKI/article/view/3085. Acesso em: 1 oct. 2026.