YULIANINGSIH, Nabila Framesti Anita; SISWANTO, Joko; BUCHORI, Achmad. The Effectiveness of PBL and PJBL Assisted by Digital Book to Improve the Mathematical Literacy of Fifth-Grade Elementary School Students. QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama, [S. l.], v. 18, n. 2, p. 1131–1144, 2026. DOI: 10.37680/qalamuna.v18i2.9785. Disponível em: https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/9785. Acesso em: 31 aug. 2026.