https://ejournal-medan.uph.edu/Prosiding en-US lppm.medan@uph.edu (LPPM) ani.ginting@yahoo.co.id (Sryani Ginting) Tue, 25 Aug 2020 00:00:00 +0700 OJS 3.3.0.13 http://blogs.law.harvard.edu/tech/rss 60