[1]
A. Sriwijayati, Rahma Febriyanti, and M. Ulul Albab, “Pengaruh Model Pembelajaran Berbasis Masalah terhadap Kemampuan Berpikir Kritis Siswa SMP Materi Sistem Persamaan Linear Dua Variabel: The Effect of Problem-Based Learning Model on the Critical Thinking Ability of Junior High School Students Two-Variable Linear Equation System Material”, Discovery, vol. 9, no. 2, pp. 122–130, Nov. 2024.