JELI DAHLIAH; APRIZA FITRIANI; RISNANOSANTI. Students’ Critical Thinking and Mathematical Problem Solving Skills through the Problem Based Learning (PBL) Model and Guided Inquiry at SMA Negeri 5 Lebong. Edumaspul: Jurnal Pendidikan, [S. l.], v. 10, n. 1, p. 234–249, 2026. Disponível em: https://jurnal2.unimen.cloud/index.php/edumaspul/article/view/142. Acesso em: 22 jul. 2026.