Dadiara, Juliana, et al. “Effects of Problem-Based Learning on Elementary Students’ Scientific Literacy: A Quasi-Experimental Study”. Prisma Sains : Jurnal Pengkajian Ilmu Dan Pembelajaran Matematika Dan IPA IKIP Mataram, vol. 14, no. 1, Jan. 2026, pp. 224-42, doi:10.33394/j-ps.v14i1.18074.