ARIYATUN, Ariyatun; OCTAVIANELIS, Dissa Feby. Pengaruh Model Problem Based Learning Terintegrasi STEM terhadap Kemampuan Berpikir Kritis Siswa. Journal of Educational Chemistry (JEC), [S. l.], v. 2, n. 1, p. 33–39, 2020. DOI: 10.21580/jec.2020.2.1.5434. Disponível em: https://journal.walisongo.ac.id/index.php/jec/article/view/5434. Acesso em: 3 jun. 2025.