Purnomo, A. E., Harmanto, B., & Indriastuti, N. R. (2019). THE USE OF STUDENT TEAM ACHIEVEMENT DIVISION (STAD) IN IMPROVING WRITING ABILITY AT THE ELEVENTH GRADE OF SMA N 1 NAWANGAN IN ACADEMIC YEAR 2019/2020. EDUPEDIA, 3(2), 48–55. https://doi.org/10.24269/ed.v3i2.293