Suryadi S, Muhyidin A, Syafrizal S, Erlangga F. The Effectiveness of Learning Media and Discourse Markers Mastery on Students’ Speaking Skill. PIJED [Internet]. 2023 Nov. 10 [cited 2026 Jul. 10];2(2):449-57. Available from: https://ejournal.ppsdp.org/index.php/pijed/article/view/147