1.
Widiyanto A, Atmojo JT, Handayani RT. Trend Analysis of the Mobile Health COVID-19 Application As A Preventive Strategy in the Era of COVID-19 Pandemic in Surakarta. J HEALTH PROMOT BEHAV [Internet]. 2021 Apr. 16 [cited 2024 May 4];6(2):104-11. Available from: https://thejhpb.com/index.php/thejhpb/article/view/314