Febriana Monika Napitupulu, Sanggam Siahaan, Bloner sinurat. THE EFFECT OF JIGSAW TEACHING TECNIQUE ON STUDENTS’ ABILITY IN WRITING A DESCRIPTIVE TEXT AT ELEVENTH GRADE STUDENTS OF SMK GKPI 2 PEMATANGSIANTAR. IJSET [Internet]. 2025 Dec. 30 [cited 2026 Apr. 29];4(10). Available from: https://ijset.org/index.php/ijset/article/view/635