Prestasi Petra School dalam USBN 2019 Posted on Juni 12, 2019Juni 12, 2019 PenulisPosted in Uncategorized View this post on Instagram Praise the Lord🙏 All the Glory to God♥️ . #usbnsd2019 #usbn2019 #sekolahunggulan #sdpetrasemarang #prestasisekolah #sekolahkristensemarang A post shared by SEKOLAH PETRA SEMARANG (@petraschoolsemarang) on Jun 11, 2019 at 9:43pm PDT
