Al-Sifaw SAS, Abdullah AH. Difficulties of applying e-learning in teaching chemistry to high school students from the point of view of supervisors, teachers, and students in Nalut, Libya. JEPS [Internet]. 2020 Feb. 29 [cited 2025 Dec. 21];4(6):161-40. Available from: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/2224