NAPITUPULU, Yendri Tri Hartati; SIAHAAN, Sardianto Markos; AKHSAN, Hamdi. Initial Study of Students’ Critical Thinking Ability Level and Concept Mastery on Earth Structure Material. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 10, n. 8, p. 5943–5952, 2024. DOI: 10.29303/jppipa.v10i8.7684. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/7684. Acesso em: 22 nov. 2024.