LIASNA BR. SEMBIRING. The Effect Of Using Roundtable Technique Toward Students’ Ability In Writing Hortatory Exposition Text At The Eleventh Grade Students Of SMA NEGERI 9 Mandau. Jolly Journal of English Education, [S. l.], v. 3, n. 1, p. 41–55, 2025. DOI: 10.63435/jjee.v3i1.109. Disponível em: https://ejournal.staihwduri.ac.id/index.php/jjee/article/view/109. Acesso em: 13 jun. 2026.