Ningsi, G. P., Juniati, D. and Khabibah, S. (2025) “How Adversity Quotient and Learning Independence Affect Students’ Mathematical Problem-Solving Ability”, Vygotsky: Jurnal Pendidikan Matematika dan Matematika, 7(1), pp. 57–72. doi: 10.30736/voj.v7i1.1146.