Bulu, A. G. D. ., Turnip, A. N., Gresy Turnip, Hotnola Simanungkalit dan Selviana Napitupulu (2026) “Artikel Improving Students Reading Skill of Eight Grade at SMP Negeri 9 Pematangsiantar Using Cooperative Based Learning Approach”, Almufi Journal of Measurement, Assessment, and Evaluation Education, 4(2), hlm. 1–14. Tersedia pada: http://almufi.com/index.php/AJMAEE/article/view/316 (Diakses: 11Agustus2026).