SULISTIYANI. Meningkatkan motivasi dan hasil belajar bahasa indonesia melalui model problem based learning dengan powerpoint interaktif. Edugy: Jurnal Pendidikan IGI DIY, [S. l.], v. 8, n. 1, p. 17–21, 2024. Disponível em: https://www.edugy.my.id.ijarlit.org/index.php/edugy/article/view/33. Acesso em: 8 jan. 2026.