Agustia, Zalpita, Yennita Yennita, and Fakhruddin Fakhruddin. “Profile of Critical Thinking Ability of Class VIII State Middle School Students in Science Learning”. Journal of Education and Learning Research 1, no. 2 (February 10, 2024): 92–99. Accessed January 10, 2026. https://jelr.greadc.org/index.php/jelr/article/view/26.