Rekaman sesi-sesi BCN 2021 sudah tersedia di:
https://www.youtube.com/watch?v=oVW5Oew4olw&list=PLDiGoWpKgo1Lknma1pVxMEtTi_KbIym-p
Rekaman sesi-sesi BCN 2021 sudah tersedia di:
https://www.youtube.com/watch?v=oVW5Oew4olw&list=PLDiGoWpKgo1Lknma1pVxMEtTi_KbIym-p