Ratna Nurdiana, Sutarum and Hadi Suryanto (2021) “Dissemination of technology Training for teachers of SMAN Kembangbahu in managing synchronous online learning”, Jurnal Pengabdian dan Pemberdayaan Masyarakat Indonesia, 1(8), pp. 335–342. doi: 10.59247/jppmi.v1i8.39.