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Diagnosis of learning difficulties of plate tectonics concepts among secondary school students using: Focus group, nominal group, and questionnaire

Larbi En-Nhili, Saïd Boubih, Mostafa Amiri and Mustafa El Alaoui

E3S Web Conf., 412 (2023) 01061

Published online: 17 August 2023

DOI: 10.1051/e3sconf/202341201061

Larbi En-Nhili

Saïd Boubih

Mostafa Amiri

Mustafa El Alaoui

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