Sudarmiani S, Trilaksana A, Parji P, Haryaningtas H, Ningsih TZ. GRASPS Framework Effects on Environmental Concern and Critical Thinking in Tech-Enhanced Project-Based Learning. IJLTER [Internet]. 2026 Jun. 30 [cited 2026 Jul. 10];25(6):23-47. Available from: https://www.ijlter.net/index.php/ijlter/article/view/2889