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 Journal [Internet]. 2026 Jun. 11 [cited 2026 Jul. 22];10(1):234-49. Available from: https://jurnal2.unimen.cloud/index.php/edumaspul/article/view/142