Arisandi OR. Meningkatkan Hasil Belajar Matematika Melalui Pembelajaran Berdiferensiasi dengan Model Problem Based Learning. jdpd [Internet]. 2024 Mar. 30 [cited 2026 Oct. 29];8(1):243-62. Available from: https://ojsdikdas.devapps.id/index.php/didaktika/article/view/1286