1.
Hidayatullah MI, Udayani NWA, Hamdiana. A Project-Based Learning Model Design for Social Studies to Develop 21st-Century Skills in Primary School Students. JLPI [Internet]. 2025 Jun. 30 [cited 2025 Aug. 23];1(1):27-35. Available from: https://journals.widhatulfaeha.id/index.php/jper/article/view/87