SHOLIHAH, Ma’rifatus; HIDAYATI, Arini. THE EFFECT OF PROBLEM SOLVING LEARNING MODELS ON IMPROVING STUDENTS’ MATHEMATICAL PROBLEM-SOLVING SKILLS. Algebra : Jurnal Pendidikan, Sosial dan Sains, [S. l.], v. 5, n. 4, p. 1078–1084, 2025. DOI: 10.58432/6zjncd29. Disponível em: https://algebra.yana.or.id/index.php/ejournal/article/view/63. Acesso em: 28 apr. 2026.