MUFIDA, S. N.; ELFIANA, D. E. Students’ Mini-Project Activities in Problem-Based Learning (PBL): A Performance Assessment on Energy Topics. Spectrum of Science Education Research and Application, [S. l.], v. 1, n. 2, 2024. Disponível em: https://journal.iai-alfatimah.ac.id/index.php/sosera/article/view/116. Acesso em: 18 apr. 2026.