Widiana IW. Project Assessment with Nationalism Insight at Elementary Schools and Its Impact Towards Students’ Social Science Achievement and Nationalism Attitude. JERE [Internet]. 28 Juni 2022 [dikutip 3 April 2025];6(2):202-15. Tersedia pada: https://ejournal.undiksha.ac.id./index.php/JERE/article/view/48472