Katuuk RC, Sumarauw SJA, Pulukadang RJ. Problem Solving Ability of Remboken 1 Middle School Students in Solving Story Problems in Algebraic Form Based on Polya’s Steps. J. Educ. Res. [Internet]. 2024 Jan. 22 [cited 2025 Jul. 9];5(1):180-8. Available from: https://mail.jer.or.id/index.php/jer/article/view/691