Rahma, S. and Ardhianto, E. (2019) “PENERAPAN METODE COLLISION DETECTION PADA GAME BERHITUNG UNTUK ANAK USIA TK”, Information Technology and Telematics, 8(2). Available at: https://unisbank.ac.id/ojs/index.php/fti3/article/view/6554 (Accessed: 18January2020).