[1]
A. E. Purnomo, B. Harmanto, and N. R. Indriastuti, “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”, ED, vol. 3, no. 2, pp. 48–55, Oct. 2019.