Students’ Difficulties in Solving Mathematical Problem Viewed by Adversity Quotient . Journal of Pharmaceutical Negative Results, [S. l.], p. 387–392, 2023. DOI: 10.47750/pnr.2022.13.S10.040 . Disponível em: https://www.pnrjournal.com/index.php/home/article/view/7696.. Acesso em: 15 jun. 2026.