KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SEKOLAH DASAR MENURUT TEORI POLYA. ibriez [Internet]. 2023 Dec. 25 [cited 2026 Oct. 13];8(2):197-210. Available from: https://ibriez.uinponorogo.ac.id/index.php/ibriez/article/view/420