Erlina Pandiangan, Y L Sukestiyarno, Martina Murlani. Meningkatkan Hasil Belajar Peserta Didik Pendidikan Agama Katolik dan Budi Pekerti Materi Manusia Pribadi Unik Model Problem Based Learning Berbantuan Power Point di Kelas X-3 Fase E SMA Negeri 7 Medan. SEMNASPA [Internet]. 2024 Oct. 7 [cited 2024 Dec. 22];5(2):3219-30. Available from: https://badanpenerbit.org/index.php/SEMNASPA/article/view/2303