KHOFIFAH, Ummi; ERVINA EKA SUBEKTI; SITI PATONAH; SITI KUSNIATI. Penerapan Model Problem Based Learning (PBL) Untuk Meningkatkan Keterampilan Berpikir Kritis Mata Pelajaran Matematika Kelas 2B SDN Karanganyar Gunung 02. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 3, n. 1, p. 25030109, 2025. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/7232. Acesso em: 5 dec. 2025.