1)https://meet-b.birzeit.edu/playback/presentation/2.3/a274e6403b00bbffe84b8051f63c82e60a2c5c4e-1619247799768?meetingId=a274e6403b00bbffe84b8051f63c82e60a2c5c4e-1619247799768&fbclid=IwAR3QXgWGIDde2aMyKJo1BHyTZHk9XO_HtXbmfsOgyZxPPpOXw110GHAWxLo


2)https://meet-b.birzeit.edu/playback/presentation/2.3/5a0592e3010cbddef207d3a7ae3c2c675668eaef-1619420508253?meetingId=5a0592e3010cbddef207d3a7ae3c2c675668eaef-1619420508253&fbclid=IwAR0Hncb7FwUORieluNrXzELvCFruC_cSpK_ImfyNPd-6K-93ML2X3A9cQbg


3)https://meet-b.birzeit.edu/playback/presentation/2.3/1d5b1df0a35286ecf65a081885af90172b2ffd5f-1619593715542?meetingId=1d5b1df0a35286ecf65a081885af90172b2ffd5f-1619593715542&fbclid=IwAR0DYvqbIAP1qvnY0uhrkHw4QOK_p5L-VP9P5WVQGqS52wSxddiPXNczEx