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Napitupulu YTH, Siahaan SM, Akhsan H. Initial Study of Students’ Critical Thinking Ability Level and Concept Mastery on Earth Structure Material. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Aug. 25 [cited 2024 Nov. 22];10(8):5943-52. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/7684