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Copyright (c) 2019 Zulkarnain Lubis, Kristian Simanjuntak, Abdullah Muhazzir, Beni Satria, Mery Sri Wahyuni, Selly Annisa, Haikal Nando Winata, Solly Aryza
This work is licensed under a
Creative Commons Attribution-ShareAlike 4.0 International License.
