23/05/2020 07:21 Lịch Thi Giữa Kỳ 4 - Khóa X Lịch Thi Giữa Kỳ 8 - Khóa IX https://www.vbu.edu.vn/sites/default/files/public/thong-bao/pdfs/lich_thi_giua_hoc_ky_8_khoa_9.pdf https://www.vbu.edu.vn/sites/default/files/public/thong-bao/pdfs/lich_thi_giua_hoc_ky_4_khoa_10.pdf