Touhami, Abderrahmane Ouazzani, Nadia Benjellouna, Mohamed Alamia, and Haddou Aounia. 2014. “Experimentation of Java Software of Geometrical Optics JSGO During the Geometrical Construction of the Virtual Image”. INTERNATIONAL JOURNAL OF RESEARCH IN EDUCATION METHODOLOGY 5 (3):730-41. https://doi.org/10.24297/ijrem.v5i3.3898.