Sembiring, Nadia Suranta, Erlintan Sinaga, Tonggo Sinaga, dan Wasis Wuyung Wisnu Brata. “DEVELOPMENT OF AUDIOVISUAL-BASED LEARNING MEDIA ON THE SUBJECT OF IMMUNE SYSTEM AT SMA NEGERI 12 MEDAN”. Jurnal Pelita Pendidikan 10, no. 4 (Desember 30, 2022). Diakses Juli 3, 2025. https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/44768.