NURSOLEHATUN, Tika. Peningkatan Konsentrasi Belajar Pembelajaran Tematik Menggunakan Model Problem Based Learning Kelas II. Paedagogie, [S. l.], v. 18, n. 1, p. 71–78, 2023. DOI: 10.31603/paedagogie.v18i1.8880. Disponível em: https://journal.unimma.ac.id/Paedagogie/article/view/8880. Acesso em: 20 sep. 2026.