Alfian D, Pramono SE, Isnaeni W. Self Confidence, Adversity Quotient, Mathematics Problem-Solving Ability, Elementary School Students, Mathematics Education, Educational Psychology. ISET [Internet]. 2025 Jul. 30 [cited 2025 Sep. 18];11(1):120-6. Available from: https://proceeding.unnes.ac.id/ISET/article/view/4418