PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN LITERASI NUMERASI SISWA KELAS IV SD KYAI RODLIYAH SURABAYA. ibriez [Internet]. 2024 Dec. 31 [cited 2026 Oct. 13];9(2):205-18. Available from: https://ibriez.uinponorogo.ac.id/index.php/ibriez/article/view/611