Amanatallah LR, Moukarzel DM. Elementary Mathematics Teachers’ and Coordinators’ Perceptions about Teaching Problem Solving in North Lebanon Private Schools: an Exploratory Mixed Study. ESJ [Internet]. 2018 Nov. 30 [cited 2025 Apr. 18];14(31):130. Available from: https://test.eujournal.org/index.php/esj/article/view/11482