TARIGAN, Yudhi Pratama; SIANIPAR, Yunita Agnes. IMPROVING STUDENTS™ ACHIEVEMENT IN WRITING DESCRIPTIVE PARAGRAPH THROUGH SIMULTANEOUS ROUNDTBLE STRATEGY. TRANSFORM : Journal of English Language Teaching and Learning, North Sumatera, Indonesia, v. 3, n. 2, 2014. DOI: 10.24114/tj.v3i2.1831. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/1831. Acesso em: 25 aug. 2025.