List of Articles problem-based learning Open Access Article Abstract Page Full-Text 1 - Implementation of Hybrid and Pure Problem-based Learning in EFL Context: The case of speaking skill and self-confidence of Iranian undergraduate participants Jamal Montafej Ahmadreza Lotfi Azizeh Chalak Open Access Article Abstract Page Full-Text 2 - Effect of Problem- Based Learning on Iranian EFL Learners' Argumentative Writing Performance Somaieh Abdollahzadeh Saeideh Ahangari Mahnaz Saeidi https://doi.org/10.71755/ttlt.2024.1047750 Open Access Article Abstract Page Full-Text 3 - The effect of educational design based on the STEM approach on increasing problem-solving skills of sixth grade elementary school students Mohammad reza Zainal Narjeh Mohsen Roshanian Ramin 10.71522/jiem.2025.02081205276