1.
Al-Sifaw SAS, Abdullah AH. Designing of a conceptual framework for the obstacles to implementing e-learning in teaching chemistry in Nalut Libyan high schools. JEPS [Internet]. 2020 Feb. 29 [cited 2025 Dec. 21];4(5):232-14. Available from: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/2221