Activity: Talk or presentation › Speech on conference
https://unisabanaedu-my.sharepoint.com/:v:/g/personal/williamguru_unisabana_edu_co/ES0NZ195KI9ElveBJ_luI1sB1IwH1fugWscKH04b4CYUUg?email=shanon.espitia%40unisabana.edu.co%26e=TlhbQ4