Ardiadna, Rika Jane, and Abas Setiawan. “Adaptive Difficulty in Earthquake Mitigation Game Using Fuzzy Mamdani”. Recursive Journal of Informatics 1, no. 1 (March 20, 2023): 35-46. Accessed July 19, 2024. https://journal.unnes.ac.id/sju/rji/article/view/66543.