Gaya APA

wulandari, Y., m.pd, S, E, P. (). The Correlation between The Motivation Of Ekstrinsic Learning and the Result Study of Students in Mathematic at SMP Negeri 91 Jakarta . Jakarta: .

Gaya MLA

wulandari, Yulita., m.pd, Sigid, Edy, Purwanto,. "The Correlation between The Motivation Of Ekstrinsic Learning and the Result Study of Students in Mathematic at SMP Negeri 91 Jakarta". Jakarta: , . Text.