web conferencing system – Trade-Free Directory

BigBlueButton

5.0

5.0 tawm ntawm 5 hnub qub (raws li 1 kev tshuaj xyuas)

Zoo heev

Zoo heev

Qhov nruab nrab

Txom nyem

Txaus ntshai kawg li

Hla mus rau cov ntsiab luskev ua luamfaj_azrarp27/02/2022

BigBlueButton is an open source web conferencing system designed for online learning.

Kho kom raug neeg txhais lus