Manurung, L. C., H. Pardede, and D. T. Hutahaean. “The Effect of Preview, Question, Read, Summarize, Test (PQRST) Method on Student’s Reading Comprehension in Narrative Text St Grade Tenth of SMA Negeri 4 Pematangsiantar”. Journal of English Teaching As a Foreign Language, vol. 6, no. 1, June 2020, pp. 51-68, https://ejournal.uhn.ac.id/index.php/jetafl/article/view/111.