ZIPLIN, Z. PROBLEM-BASED LEARNING: UPAYA MENINGKATKAN MOTIVASI BELAJAR SISWA PADA MATA PELAJARAN PAI DI SMK NEGERI 3 TEBO. VOCATIONAL: Jurnal Inovasi Pendidikan Kejuruan , [S. l.], v. 1, n. 2, p. 43-47, 2021. DOI: 10.51878/vocational.v1i2.157. Disponível em: https://jurnalp4i.com/index.php/vocational/article/view/157. Acesso em: 3 feb. 2026.