Satrio A, Gafur A. Pengembangan visual novel game mata pelajaran ilmu pengetahuan sosial di sekolah menengah pertama. jitp [Internet]. 2017 Apr. 28 [cited 2025 May 13];4(1):1-12. Available from: https://journal.uny.ac.id/index.php/jitp/article/view/10140