ZARGANE, Lila. 2022. “The Problem-Solving Strategy and Its Role in Developing the learner’s Skills from the Point of View of His Teachers - a Field Study in One of the Averages Schools of the State of Sétif-”. Social Sciences Journal 16 (1). Laghouat, ALGERIA, 519-40. https://doi.org/10.34118/ssj.v16i1.1945.