1.
Audina E, Putra AP, Barus YK. Effect of an Indonesian Social and Cultural Identity E-Book on Grade 4 Natural and Social Sciences Learning Outcomes in Cultural Diversity Material. JPBPP [Internet]. 2025 Nov. 20 [cited 2026 Sep. 23];6(1):1. Available from: https://journal3.um.ac.id/index.php/fip/article/view/7632