Widyastari DA, Katewongsa P. Physical activity level during the Covid-19 pandemic: Evidence from Thailand’s Surveillance on Physical Activity 2019-2020: Oral Presentation A4.1. Health Fit J Can [Internet]. 2021 Sep. 30 [cited 2024 May 4];14(3). Available from: https://hfjc.library.ubc.ca/index.php/HFJC/article/view/389