Syaifullah, S. 2015. IMPROVING STUDENTS ACHIEVEMENT IN SPEAKING BY USING STUDENTS TEAMS ACHIEVEMENT DIVISIONS (STAD) AT GRADE VII 2 STUDENTS OF JUNIOR HIGH SCHOOL 3 PEKANBARU. Lectura : Jurnal Pendidikan. 6, 2 (Aug. 2015). DOI:https://doi.org/10.31849/lectura.v6i2.194.