“…The finding that graphic organizers (GOs) differ significantly from non-graphic organizers (NGOs) on writing performance is in accordance with earlier studies that found GOs to be an effective strategy to improve writing skills (Ningrum & Crosthwaite, 2020;Rahmat, 2020;Setyowati, Sukmawan, & El-Sulukiyyah, 2020;Anderson et al, 2018;Anggraeni & Pentury, 2018;Maharani, 2018;Wahyuni & Umam, 2017;Vitanofa & Anwar, 2017;Setyowati, Sukmawan, & Nurmansyah, 2017;Jumariati & Sulistyo, 2017;Khalaji, 2016;Aunurrahman, Hamied, & Emilia, 2016;Khatib & Meihami, 2015;Mustafa & Samad, 2015;Meera & Aiswary, 2014;Robinson & Kiewra, 1995). The study evidence that GOs can be used successfully in L2 argumentative writing classes.…”