Implementasi Problem Based Learning Dalam Pembelajaran Menulis Tegak Bersambung di Sekolah Dasar. Jurnal Inovasi Penelitian Ilmu Pendidikan Indonesia, [S. l.], v. 2, n. 5, 2025. DOI: 10.31004/54kc2983. Disponível em: https://jipipi.org/index.php/jipipi/article/view/112.. Acesso em: 22 may. 2026.