Radivojević , D. and Gavrić , N. 2025. THE EFFECT OF PROBLEM-BASED AND INQUIRY-BASED LEARNING ON THE SCIENTIFIC LITERACY OF YOUNGER SCHOOL-AGE STUDENTS IN THE TEACHING OF NATURE AND SOCIETY. SCIENCE International Journal. 4, 3 (Oct. 2025), 115–120. DOI:https://doi.org/10.35120/sciencej0403115r.