Hasniati, D. F., Ahsana, D., & Sanjaya, I. M. G. (2024). The Application of Problem-Based Learning Assisted by Student Worksheets (LKPD) on Energy Material to Improve Student Learning Outcomes. Spectrum of Science Education Research and Application, 1(1). Retrieved from https://journal.iai-alfatimah.ac.id/index.php/sosera/article/view/107