Risnawaty, Defy Gita Aurora. “DEVELOPMENT OF AUDIO-VISUAL-BASED LISTENING TEACHING MATERIALS USING YOUTUBE APPLICATION IN GRADE EIGHT STUDENTS OF SMP NEGERI 15 MEDAN”. Jurnal Review Pendidikan dan Pengajaran 7, no. 3 (July 17, 2024): 10577–10581. Accessed December 14, 2025. https://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/31748.