Hidayatullah, Muhammad Isro’, Ni Wayan Asri Udayani, and Hamdiana. 2025. “A Project-Based Learning Model Design for Social Studies to Develop 21st-Century Skills in Primary School Students”. Jurnal Literasi Pendidikan Indonesia 1 (1):27-35. https://journals.widhatulfaeha.id/index.php/jper/article/view/87.