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Lecturer I
Junfeng Ma
Engineering · Penn State University
Beats 15.7% of professors on The Curve. 0% of students would take this professor again.
ELO
1,414
Global rank
#1,434,763
of 1,701,525
Percentile
15.7%
Avg. rating
3.8
out of 5
Difficulty
2.1
out of 5
Reviews
8
Among all 1,701,525 professors
Among professors at Penn State University