UMMA, K.; AKHIR, M.; AKBAR, A. PENINGKATAN KEMAMPUAN MENULIS TEKS EKSPOSISI MELALUI MODEL PROBLEM BASED LEARNING PADA SISWA SD. JISPE Journal of Islamic Primary Education, [S. l.], v. 6, n. 02, p. 145–158, 2025. DOI: 10.51875/jispe.v6i02.803. Disponível em: http://newjurnal.idaqu.ac.id/index.php/jispe/article/view/803. Acesso em: 2 jan. 2026.