Abbas, M.Fadhly Farhy, and Herdi Herdi. “Investigating EFL Learners’ Ability in Generating, Organizing, and Elaborating Ideas in an Argumentative Essay”. J-SHMIC : Journal of English for Academic, vol. 5, no. 2, Aug. 2018, pp. 39-47, doi:10.25299/jshmic.2018.vol5(2).1991.