Sihaloho PP, Tampubolon S, Tampubolon E. An Analysis Of Students’ Difficulties In Using Past Tense In Writing Narrative Text At SMK Negeri 3 Medan . JKIP [Internet]. 2026Apr.23 [cited 2026Apr.25];7(3):1493-514. Available from: https://www.journal.al-matani.com/index.php/jkip/article/view/2265