Natasya Khairunisa, Suci Rahma Putri, and Martiya Nurni Khairita. “PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR MATEMATIS SISWA KELAS IV SDN 044/VIII TELUK SINGKAWANG”. Didaktik : Jurnal Ilmiah PGSD STKIP Subang 9, no. 5 (December 31, 2023): 4245 - 4259. Accessed October 13, 2026. http://journal.stkipsubang.ac.id/index.php/didaktik/article/view/2509.