Conference program book & proceedings the 1st International conference on community research and service engagements (IC2RSE) : the internationalization of micro small medium enteprises (MSMES) : challenges and prospects, Medan 4 December 2017 (Lembaga Pengabdian Kepada Masyarakat (LPPM) Universitas Negeri Medan (LPM UNIMED), 2017)