Chamdani, Muhamad, Furtasan Ali Yusuf, Moh Salimi, and Laksmi Evasufi Widi Fajari. 2022. “Meta-Analysis Study: The Relationship Between Reflective Thinking And Learning Achievement”. Journal on Efficiency and Responsibility in Education and Science 15 (3):181-88. https://doi.org/10.7160/eriesj.2022.150305.