Pattanapongkawin, N. and Winitichaikun, N. 2021. The Investigation of Levels of Stress, Anxiety, Depression, and Sleep Quality in the Different Leisure Activities During the COVID-19 Pandemic. Journal of Student Research. 10, 4 (Nov. 2021). DOI:https://doi.org/10.47611/jsrhs.v10i4.2371.