Audina, Elsa, Arda Purnama Putra, and Yohannes Kurniawan Barus. 2025. “Effect of an Indonesian Social and Cultural Identity E-Book on Grade 4 Natural and Social Sciences Learning Outcomes in Cultural Diversity Material”. Jurnal Pembelajaran, Bimbingan, Dan Pengelolaan Pendidikan 6 (1):1. https://doi.org/10.17977/um065.v6.i1.2026.1.