Nurul Lailatul Qodriah, and Asep Samsudin. “KEMAMPUAN BERPIKIR KRITIS KONSEP MATEMATIKA MELALUI MODEL PROBLEM BASED LEARNING SISWA SEKOLAH DASAR KELAS 2”. Didaktik : Jurnal Ilmiah PGSD STKIP Subang 9, no. 04 (October 2, 2023): 2568 - 2575. Accessed September 12, 2026. https://www.journal.stkipsubang.ac.id/index.php/didaktik/article/view/1840.