Sinurat, T. M., Sari, A. S. P., & Sembiring, N. (2017). IMPROVING STUDENTS’ READING COMPREHENSION OF THE TWELFTH GRADE STUDENTS OF SMA NEGERI 1 BATANG KUIS THROUGH GROUP INVESTIGATION METHOD. Kairos English Language Teaching Journal, 1(2), 22–34. https://doi.org/10.54367/kairos.v1i2.501