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Dahliah, J., Fitriani, A., & Risnanosanti, R. (2026). 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, 10(1). Retrieved from https://jurnal.unimen.cloud/index.php/maspuljr/article/view/9263