“Pengaruh Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar Fisika Siswa Kelas XI SMA Negeri 1 Panton Reu: Indonesia”. EDUCATIONIST: Jurnal Ilmu Pendidikan Dan Pengajaran, vol. 1, no. 1, June 2025, pp. 34-42, https://journal.nasrangroup.com/index.php/educationist/article/view/8.