Rusmadi R, Kalukar V, Dwi Astuti A. The Instructional Media Criteria In English Learning Videos On The Ruang Guru Youtube Channel . e3l [Internet]. 2021Mar.31 [cited 2024May19];4(1):11 -9. Available from: https://jurnal.fkip.unmul.ac.id/index.php/e3l/article/view/1905