About student results of 5,608
44:51
26:50
46:04
31:18
36:57
59:34
32:47
39:05
46:15
26:46
44:48
21:30
38:08
31:11
59:53
29:35
23:24
51:15
30:18
56:23
28:35
53:13
28:33
67:00
39:34
49:54
34:53
30:33
125:40
315:56
76:07
64:17
89:03
75:59
52:21
72:52
61:11
72:14![Jeff Church: The Wave of Social Entrepreneurship [Entire Talk]](https://thumbnail.voicetube.com/w/480/h/270/tWhhvZGJ004.jpg)
57:21
71:49
77:38
75:04
36:10
32:03
40:53
44:40