ZENFIQA ADITYA RAMADHANI BR SITEPU; MAHYUNI; ELLIS MARDIANA PANGGABEAN; TUA HALOMOAN HARAHAP. Desain Lintas Belajar Menggunakan Model Pembelajaran Problem Based Learning Pada Materi Himpunan. IHSAN : Jurnal Pendidikan Islam, [S. l.], v. 3, n. 1, p. 317–328, 2025. DOI: 10.61104/ihsan.v3i1.766. Disponível em: http://ejournal.yayasanpendidikandzurriyatulquran.id/index.php/ihsan/article/view/766. Acesso em: 23 feb. 2025.