Satrianawati, S., W. H. . Fu, and F. . Indriani. “Conceptual Depth of Number and Algebra Materials in Elementary School Mathematics: A Comparison of Indonesian and Chinese Curricula”. Jurnal Fundadikdas (Fundamental Pendidikan Dasar), vol. 9, no. 2, June 2026, pp. 71-79, doi:10.12928/fundadikdas.v9i2.15786.