The Use Of Student Team Achievement Division (STAD) Technique To Enhance Student’s Writing Creativity At SMP Negeri 4 Pematang Siantar. jbl [Internet]. 30 Oktober 2024 [dikutip 1 November 2025];6(2):107-19. Tersedia pada: http://jurnal.usi.ac.id/index.php/jbl/article/view/1080