Pengantar Redaksi Jana Utama DOI: https://doi.org/10.34010/telekontran.v6i2.3794 pdf Published 2020-09-25 Issue Vol 6 No 2 (2018): TELEKONTRAN Vol 6 No 2 Oktober 2018 Section Front Matter This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International license.