Siburian SGB, Marcella M, Silalahi DE, Pakpahan C. The Application of Index Card Matching Method in Improving Students’ Listening Ability at First Grade of SMPN 1 Labuhan Deli. JPDK [Internet]. 2022 Sep. 17 [cited 2025 Dec. 14];4(5):1897-904. Available from: https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/6879