“Penggunaan model problem based learning dapat meningkatkan hasil belajar PPKn siswa kelas XI Madrasah Aliyah Al-Hikmah Tayan Hilir Kabupaten Sanggau: Peningkatan, Hasil Belajar, Problem Based Learning”, CJPPKN, vol. 8, no. 1, pp. 321–328, Feb. 2024, doi: 10.36805/civics.v8i1.5276.