Yulianingsih, N. F. A., Siswanto, J. and Buchori, A. (2026) “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, 18(2), pp. 1131–1144. doi: 10.37680/qalamuna.v18i2.9785.