Atmaja, Pratama Wirya, Daniel Oranova Siahaan, and Imam Kuswardayan. “Game Design Document Format For Video Games With Passive Dynamic Difficulty Adjustment”. Register: Jurnal Ilmiah Teknologi Sistem Informasi 2, no. 2 (July 1, 2016): 86–97. Accessed November 23, 2024. https://journal.unipdu.ac.id/index.php/register/article/view/551.