NURAENI, S.; HARUDU, L.; NURSALAM, L. O.; SURDIN, S. Penerapan Model Problem Based Learning Terhadap Hasil Belajar Siswa Kelas XI IPS di SMAN 8 Kendari Pada Materi Pokok Ketahanan Pangan, Industri dan Energi. Jurnal Penelitian Pendidikan Geografi, [S. l.], v. 10, n. 2, p. 202–210, 2025. DOI: 10.36709/jppg.v10i2.30. Disponível em: https://jppg.uho.ac.id/index.php/journal/article/view/30. Acesso em: 14 mar. 2026.