Development of a Mental Model Diagnostic Test using Predict, Observe, Explain (TDM-POE) on Voltaic Cell Materials . JTCRE [Internet]. 2024 Apr. 28 [cited 2026 Feb. 1];6(1):64-71. Available from: https://ejournal.uin-suka.ac.id/tarbiyah/jtcre/article/view/8695