SUSANDI, Ardi Dwi; YUMIATI, Yumiati; WAHYUNINGRUM, Endang; SUDIRMAN, Sudirman; JUSNIANI, Nia; BASRI, Hasan. Mathematical Critical Thinking and Learning Experiences of Junior High School Students: A Preliminary Needs Assessment for FJIMEC–GeoGebra–Scratch Model Development. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, [S. l.], v. 14, n. 3, p. 1597–1611, 2026. DOI: 10.33394/j-ps.v14i3.20378. Disponível em: https://e-journal.undikma.ac.id/index.php/prismasains/article/view/20378. Acesso em: 9 sep. 2026.