Efektivitas Penggunaan Model Pembelajaran Problem Based Instruction (PBI) Dalam Meningkatkan Hasil Belajar Siswa. Al-Faizi : Jurnal Politik, Hukum dan Bisnis, [S. l.], v. 1, n. 1, p. 13–21, 2023. DOI: 10.66886/alfaizi-jphb.v1i1.31. Disponível em: https://jurnal.zarilgapari.org/index.php/faizi/article/view/31. Acesso em: 25 jun. 2026.