Saragih, Mariati. “The Effect of Small-Group Discussion through the Ability to Write Procedure Texts by Seventh Grade Students of SMP Negeri 1 Atap Tampahan in Academic Year 2018/2019: The Effect of Small-Group Discussion through the Ability to Write Procedure Texts by Seventh Grade Students of SMP Negeri 1 Atap Tampahan in Academic Year 2018/2019”. Jurnal Mantik 3, no. 4 (February 13, 2020): 575-578. Accessed May 6, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/630.