Alfian HN, Herwanto HW, Fikriati HA. Pengembangan Media Kartu Kuartet Berbasis Unplugged untuk Materi Keamanan Digital SMP. basicedu [Internet]. 2026 Aug. 15 [cited 2026 Aug. 15];10(4):1885-92. Available from: https://jbasic.org/index.php/basicedu/article/view/13055