SIDABALOK, Nurhasanah -; GINTING, Siti Aisah. IMPROVING STUDENTS™ ACHIEVEMENT IN WRITING DESCRIPTIVE TEXT THROUGH COLLABORATIVE WRITING. TRANSFORM : Journal of English Language Teaching and Learning, North Sumatera, Indonesia, v. 3, n. 1, 2014. DOI: 10.24114/tj.v3i1.1826. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/1826. Acesso em: 5 jul. 2025.