Nunung Nurhayati, Tri Wahyu Agustina, and Ucu Julita. 2026. “The Effectiveness of the Problem-Based Learning Model in Enhancing Critical Thinking Skills: A Gender-Differentiated Analysis in Biology Learning”. Indonesian Technology and Education Journal 4 (1):223-37. https://doi.org/10.61255/itej.v4i1.1239.