Ningsi, Gabariela Purnama, Dwi Juniati, and Siti Khabibah. 2025. “How Adversity Quotient and Learning Independence Affect Students’ Mathematical Problem-Solving Ability”. Vygotsky: Jurnal Pendidikan Matematika Dan Matematika 7 (1):57-72. https://doi.org/10.30736/voj.v7i1.1146.