Awareness Learning Metacognitive And Critical Thinking Skill Senior High School Students Through Problem-Based Learning Combined With STEM. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 34, p. 5087–5107, 2023. DOI: 10.59670/jns.v34i.2383. Disponível em: https://www.namibian-studies.com/index.php/JNS/article/view/2383. Acesso em: 3 nov. 2025.