Maria Indah Marbun, Dicky Aprianto. Meningkatkan Hasil Belajar Pendidikan Agama Katolik dengan Model Problem Based Learning (PBL) Fase C Kelas V SDN 105302 Tangkahan. SEMNASPA [Internet]. 2024 Oct. 4 [cited 2024 Dec. 22];5(2):561-76. Available from: https://badanpenerbit.org/index.php/SEMNASPA/article/view/2142