Suharyat, Yayat, Desy Desy, Tomi Apra Santosa, Aulia Sofianora, and Anwar Manahor. 2023. “RETRACTED: Meta-Analysis Study: The Effect of the Independent Curriculum Integrated Project-Based Learning Model on Student Learning Outcomes in Natural Science Materials”. Psychology, Evaluation, and Technology in Educational Research 5 (2):54-65. https://doi.org/10.33292/petier.v5i2.164.