Haniefah U, Asih N, Suherman S. The Influence of Problem Solving Learning Models on Numerical Ability in Class V Students of 1 Way Lunik Panjang Elementary School Bandar Lampung. Jurnal Pendidikan Amartha [Internet]. 2023 May 9 [cited 2026 May 23];2(1):9-16. Available from: https://rayyanjurnal.com/index.php/jpa/article/view/430