Sawitri, I.A.L., Sudirman, S. and Paramartha, A.A.G.Y. 2019. THE EFFECT OF WORD WALL MEDIA ON WRITING ACHIEVEMENT OF THE SEVENTH GRADE STUDENTS OF SMP NEGERI 1 SERIRIT IN ACADEMIC YEAR 2018/2019. Language and Education Journal Undiksha. 2, 2 (Jul. 2019), 43–51. DOI:https://doi.org/10.23887/leju.v2i2.20298.