https://padlet.com/vidi_human/q0kgi58bq8of Prakarya Rekayasa: Perkembangan teknologi Komunikasi di dunia en-us 2014-09-06 04:38:45 UTC 2024-08-03 04:11:01 UTC hello@padlet.com vidi_human https://padlet.com/vidi_human/q0kgi58bq8of/wish/33200249 2014-09-06 04:40:37 UTC https://padlet.com/vidi_human/q0kgi58bq8of/wish/33200249 rifhdanpratama https://padlet.com/vidi_human/q0kgi58bq8of/wish/33240583 2014-09-08 00:44:27 UTC https://padlet.com/vidi_human/q0kgi58bq8of/wish/33240583