1.
Rahayu AD, Ramadan ZH, Kuswanto CW. The Effectiveness of Problem Based-Learning Methods to Improve the Quality of Citizenship and Pancasila Learning in Elementary School. CEJ [Internet]. 2023Dec.21 [cited 2024May15];5(3):144-5. Available from: https://journal2.unusa.ac.id/index.php/CEJ/article/view/5358