Asfarian A, Ramadhan W, Putra WA, Raharjanto GM, Frisky R. Creating a Circular Tower Defense Game: Development and Game Experience Measurement of Orbital Defense X. KINETIK [Internet]. 2019Jul.30 [cited 2024Apr.28];4(3):249-58. Available from: https://kinetik.umm.ac.id/index.php/kinetik/article/view/779