Jannah, Ukhti Raudhatul, et al. “STEM Project Based Learning to Enhance Conceptual Understanding of Two-Dimensional Shapes and and Develop the Pancasila Student Profile”. Premiere Educandum : Jurnal Pendidikan Dasar Dan Pembelajaran, vol. 14, no. 2, Dec. 2024, pp. 138-55, https://journal-fkip.unipma.ac.id/pe/article/view/24.