Yuningsih, Ratna, Kartini Herlina, Undang Rosidin, and M Setyorini. “Needs Analysis for Developing STEM-PjBL-SSI-Based E-LKPD on Renewable Energy Using Oil Palm Empty Fruit Bunch Waste Context”. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram 14, no. 2 (May 17, 2026): 861–875. Accessed May 26, 2026. https://ojspanel.undikma.ac.id/index.php/prismasains/article/view/19261.