Sudarmiani, S., A. . Trilaksana, P. . Parji, H. . Haryaningtas, and T. Z. . Ningsih. “GRASPS Framework Effects on Environmental Concern and Critical Thinking in Tech-Enhanced Project-Based Learning”. International Journal of Learning, Teaching and Educational Research, vol. 25, no. 6, June 2026, pp. 23-47, https://www.ijlter.myres.net/index.php/ijlter/article/view/2889.