AMALIA, I.; MUHAJANG, T.; HIKMAH, N. Pengaruh Penerapan Model Problem Based Learning Terhadap Hasil Belajar Subtema Bangga Terhadap Daerah Tempat Tinggalku. Jurnal PGSD: Jurnal Ilmiah Pendidikan Guru Sekolah Dasar, [S. l.], v. 16, n. 1, p. 21–29, 2023. DOI: 10.33369/pgsd.16.1.21-29. Disponível em: https://ejournal.unib.ac.id/pgsd/article/view/23737. Acesso em: 22 apr. 2025.