Ikanubun, Lucia Ekawati, and Lidiah Tereda Iwo. “Audience Engagement in Practice Tests and Instructional Videos on YouTube”. Jurnal Inovasi Teknologi Pendidikan 12, no. 1 (March 5, 2025): 27–39. Accessed May 8, 2025. https://journal.uny.ac.id/index.php/jitp/article/view/77488.