Bernadeta Elsa Yuningsih @bernadelsa Active 8 years, 7 months ago Hai 🙂 perkenalkan namaku Bernadeta Elsa Yuningsih dari prodi Kimia Murni E Universitas Negeri Yogyakarta. And this is my first blog, welcome! 🙂 View ActivityProfileSites 0Friends 6Groups 0 View Base Name Bernadeta Elsa Yuningsih