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 Publ. Promosi Kesehat. Indones [Internet]. 2023Dec.1 [cited 2024Jul.3];6(12):2419-26. Available from: https://jurnal.unismuhpalu.ac.id/index.php/MPPKI/article/view/3085