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Firmansah F, Aminah A, Said I. The Effect of Discovery Learning Implementation Model on Buffer Solution Material on Critical Thinking Ability and Metacognition Awareness of Senior High School Students. J. Riset Pend. MIPA [Internet]. 2021Dec.30 [cited 2024Nov.21];5(2):56-64. Available from: https://new.jurnal.untad.ac.id/index.php/jrpm/article/view/147