ngwongwo / ọrụ Akụrụngwa & Akụrụngwa BigBlueButton 5.0 5.0 n'ime kpakpando ise (dabere na nyocha 1) Ọmarịcha100%Ọ dị ezigbo mma0%Nkezi0%Ogbenye0%Jọgburu0% Site naahiafree_azrarp27/02/2022 BigBlueButton is an open source web conferencing system designed for online learning. GỤKWUO