AMBUSAIDI, . A. K. The effect of using Problem based Learning Strategy in Teaching Biology on Academic Achievements and Learning Retention among 1oth Grade Female Students. Journal of Educational Sciences – Qatar University, [S. l.], v. 13, n. 13, 2007. Disponível em: https://journals.qu.edu.qa/index.php/jes/article/view/383. Acesso em: 24 apr. 2025.