Agustin, Y., A. Sujana, and K. Rukmana. “Integrating Augmented Reality With the RADEC Model to Enhance Elementary Students’ Problem-Solving Skills on Climate Change Topics”. International Journal of Educational Qualitative Quantitative Research, vol. 5, no. 1, June 2026, pp. 57-67, doi:10.58418/ijeqqr.v5i1.197.