Anto ATL, Dwijayanti I, Nugroho AA. Exploring learning innovation through design thinking to improve geometry problem-solving skills. Alifmatika J. Pendidik. dan Pembelajaran Mat. [Internet]. 2025 Dec. 15 [cited 2026 Jan. 22];7(2):275-94. Available from: https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7780