“Pengaruh Model Problem Based Learning Terhadap Kemampuan Berpikir Kritis Melalui Pemahaman Membaca Pada Siswa Kelas XI SMA Negeri 7 Medan”. Jurnal Simki Pedagogia, vol. 9, no. 1, Jan. 2026, pp. 63-73, https://doi.org/10.29407/jsp.v9i1.1393.