Yakovlieva, Olga, Olha Papach, Anastasiia Drots, and Maria Parlikova. 2026. “CONCEPTUAL FOUNDATIONS OF USING PROBLEM-ORIENTED SITUATIONS IN THE PROFESSIONAL TRAINING OF MATHEMATICS TEACHERS”. Physical and Mathematical Education 41 (3): 55-63. https://doi.org/10.31110/fmo2026.v41i3-07.