NAFIDI, Y. ., ALAMI, A. ., ZAKI, M. ., EL BATRI, B. ., & AFKAR, H. . (2018). Impacts of the Use of a Digital Simulation in Learning Earth Sciences (the Case of Relative Dating in High School). Journal of Turkish Science Education, 15(1), 89-108. https://tused.org/index.php/tused/article/view/151