Needs Analysis for the Development of E-Student Worksheets for the PBL Model Based on PhET Simulations Oriented to Local Wisdom to Improve Students’ Problem-Solving Skills for Fluid Material. Jurnal Penelitian Pembelajaran Fisika, [S. l.], v. 12, n. 1, p. 45–55, 2026. DOI: 10.24036/jppf.v12i1.49. Disponível em: https://jppf.ppj.unp.ac.id/index.php/jppf/article/view/49. Acesso em: 30 jul. 2026.