ROITA PANDIANGAN; ALFONSUS MUDI ARAN; ASERIE M.M. DUNGUS. Meningkatkan Hasil Belajar Melalui PBL Bagi Peserta Didik Kelas VIII SMP Negeri 1 Onan Ganjang . PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA, [S. l.], v. 5, n. 2, p. 1413–1428, 2024. DOI: 10.55606/semnaspa.v5i2.2189. Disponível em: https://badanpenerbit.org/index.php/SEMNASPA/article/view/2189. Acesso em: 22 dec. 2024.