Gulu: Gulu: BigBlueButton Gulu: 5.0 mwa nyenyezi 5 (kutengera ndemanga imodzi) Pitani ku zomwe ziliGulu:Pitani ku zomwe zili0Pitani ku zomwe ziliPitani ku zomwe zili0Pitani ku zomwe ziliPitani ku zomwe zili0Pitani ku zomwe ziliPitani ku zomwe zili0Pitani ku zomwe zili TiddlyWikiPitani ku zomwe zili27/02/2022 BigBlueButton is an open source web conferencing system designed for online learning. Gulu: