استخراج اهداف از مساله پژوهش

1:42:00

54:01

5:11

14:38

1:04

4:35

11:56

3:20

6:52

9:30

13:18

3:11

15:04

1:09

17:27

6:32

9:21

7:25

22:27

4:19

8:07

34:54

2:06:18

1:01:58

18:39

1:44:37

21:02

2:08:20

22:57

9:45

2:08:25

3:12

8:30

32:14

2:14

7:15

4:56

6:12

10:55

12:47