Mutia Febri Sadiq, Khairuddin, Khairunna. The Influence of Contextual Teaching Learning Audio Visual Media Learning Models on Student Learning Outcomes on Digestive System Material in Class XI Private High School Pab 8 Saentis Medan. marga [Internet]. 2024Feb.11 [cited 2026Apr.20];1(1):25-4. Available from: https://jurnal.stokbinaguna.ac.id/index.php/marga/article/view/1966