Adella, P., Hasibuan, L. R., & Eva Julyanti. (2024). A THE INFLUENCE OF THE PROBLEM-BASED LEARNING MODEL ON CRITICAL THINKING ABILITY AND MATHEMATICS LEARNING OUTCOMES AT SMPS PGRI 19 LOHSARI BARAT: PENGARUH MODEL PROBLEM-BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS DAN HASIL BELAJAR MATEMATIKA DI SMPS PGRI 19 LOHSARI BARAT. MaPan : Jurnal Matematika Dan Pembelajaran, 12(1), 147–159. https://doi.org/10.24252/mapan.2024v12n1a10