Intan Putri Juleka, Wahyu Fatahillah and Wikiapeian Pinim (2025) “The Effect of the Problem-Based Learning Method on Eleventh-Grade Students’ Narrative Writing Skills”, Spes: Journal Education and Languange, 1(1), pp. 1–10. Available at: https://journal.stkip-us.ac.id/index.php/spes/article/view/27 (Accessed: 12 June 2026).