ALIFA, Siti; SUBARINAH, Sri; KURNIAWAN, Eka; SOEPRIANTO, Harry. Efektivitas Model Problem Based Learning (PBL) dalam Meningkatkan Kemampuan Berpikir Kritis Peserta Didik . Journal of Classroom Action Research, [S. l.], v. 6, n. 4, p. 738–744, 2024. DOI: 10.29303/jcar.v6i4.9362. Disponível em: https://jppipa.unram.ac.id/index.php/jcar/article/view/9362. Acesso em: 13 dec. 2024.