Uddin, Md Jamal, et al. “Promoting Problem Solving Skills of Secondary School Students in ’Physical Science through Metacognitive Strategies ”. Educational Trend (A Journal of RIE, Ajmer - NCERT), vol. 4, no. 1, Mar. 2025, pp. 20-25, http://14.139.250.109/index.php/ET/article/view/3725.