Ariani AD. CREATIVE THINKING SKILLS OF GRADE XI STUDENTS OF MA NURUL ISLAM LUMAJANG IN SOLVING MATHEMATICS PROBLEMS: ANALYSIS BASED ON THE LEVEL OF ACADEMIC ABILITY. MREJ [Internet]. 2025 Nov. 14 [cited 2026 Jul. 21];9(2):15-26. Available from: https://journal.uir.ac.id/index.php/JPM/article/view/23048