RIO RICARDO DAMANIK; PUTRI KEMALA DEWI LUBIS. The Effect of the Problem-Based Learning Model with Interactive Media on the Economics Learning Outcomes of Class X Students of SMA Negeri 7 Medan. Jurnal Ilmiah Pendidikan Holistik (JIPH), [S. l.], v. 2, n. 1, p. 17–28, 2023. DOI: 10.55927/jiph.v2i1.2792. Disponível em: https://journal.formosapublisher.org/index.php/jiph/article/view/2792. Acesso em: 1 may. 2026.