Chanteyoon, O. and Jaikum, K. 2023. The Study of Impact of the COVID-19 Pandemic and Self-adjustment of Lanna Traditional Singing Artist in Chiang Mai Province. PAYAP UNIVERSITY JOURNAL. 32, 2 (Jan. 2023), 18–31. DOI:https://doi.org/10.14456/pyuj.2022.13.