Misdiyanto, and Uma Belly Yuri Evan. “Design and Development of an Android-Based Educational Puzzle Game of Indonesian Heroes”. INTRO : Journal Informatika dan Teknik Elektro 4, no. 1 (June 25, 2025): 1–13. Accessed September 3, 2025. https://e-journal.upm.ac.id/index.php/intro/article/view/intro.v4i1.411.