Suhari, S. et al. 2024. Effectiveness of Ethno-Nationalist Based POGIL Model to Increase the Value of Patriotism and Discipline in Children. Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini. 8, 6 (Dec. 2024), 1983–1991. DOI:https://doi.org/10.31004/obsesi.v8i6.6729.