AHMAD, Rahmawati N.; KOBANDAHA, Putri Ekawaty. Analysis of Problem-Solving Ability in Solving Open-Ended Problems of Junior High School Students on Social Arithmetics Material. EduMatSains : Jurnal Pendidikan, Matematika dan Sains, [S. l.], v. 10, n. 4, p. 138–146, 2026. DOI: 10.33541/edumatsains.v10i4.7672. Disponível em: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/7672. Acesso em: 23 jun. 2026.