Development of a Flipped Classroom-Based E-LKPD to Enhance Problem-Solving Skills in Particle Motion Dynamics. JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah), [S. l.], v. 10, n. 1, p. 12–20, 2026. DOI: 10.30599/jipfri.v10i1.5229. Disponível em: https://journal.unuha.ac.id/index.php/JIPFRI/article/view/5229. Acesso em: 4 jun. 2026.