ROBERTUS JEMATU; YUSMANTO YUSMANTO. Peningkatan Hasil Belajar Materi Ajaran Sosial Gereja Melalui Problem Based Learning di Kelas XI MIPA 2 SMA Negeri 1 Sintang . PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA, [S. l.], v. 4, n. 2, p. 1717–1730, 2023. DOI: 10.55606/semnaspa.v4i2.1391. Disponível em: https://badanpenerbit.org/index.php/SEMNASPA/article/view/1391. Acesso em: 3 jul. 2024.