Risma Br Ginting, Hartutik Hartutik, Paulus Asnadi. Peningkatan Hasil Belajar PAK Dengan Model Problem Based Learning Materi Terlibat Dalam Hidup Menggereja Fase C Kelas V SD Santo Antonius Bangun Mulia Medan. SEMNASPA [Internet]. 2023 Nov. 18 [cited 2024 Jul. 22];4(2):1243-57. Available from: https://badanpenerbit.org/index.php/SEMNASPA/article/view/1365