SITORUS, C. J.; NASUTION, Z. Pengaruh Model Problem Based Learning terhadap Hasil Belajar dan Keterampilan Proses Sains Siswa pada Materi Termokimia di Kelas XI SMA Negeri 1 Silaen. Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan, [S. l.], v. 6, n. 2, p. 966–978, 2026. DOI: 10.36312/panthera.v6i2.1166. Disponível em: https://e-journal.lp3kamandanu.com/index.php/panthera/article/view/1166. Acesso em: 23 apr. 2026.