Anwar, M. F.N., Widodo, W., Rozhana, K.M. and Lestari, V.D. 2023. Development of PPKN based learning modules blended learning on material diversity ethnic group nation and culture. Jurnal Bidang Pendidikan Dasar. 7, 1 (Jan. 2023), 72–82. DOI:https://doi.org/10.21067/jbpd.v7i1.7849.