Results: The mean of students' GPA of the 1st year (6.95±0.90) was statistically higher than that of the 2nd year (6.83±0.92).
Kết quả: Điểm trung bình chung của sinh viên Y1 (6,95 ± 0,90) cao hơn Y2 (6,83 ± 0,82) (p < 0,05).