Submitted by นิวัฒน์ นุ่นชูผล on Fri, 12/17/2021 - 03:17 Date: Friday, December 17, 2021 - 03:15<a href="https://www.youtube.com/embed/BX4Qz5-q87M?wmode=opaque">Embedded video for presentation 65</a>
