Pertiwi, Nadia, Hidayati Hidayati, Hufri Hufri, and Wahyuni Satria Dewi. “Pengembangan LKPD Berbasis Project Based Learning (PjBL) Pada Materi Alat Optik Kelas XI SMA MA”. Jurnal Pendidikan Tambusai 8, no. 2 (August 9, 2024): 34168–34176. Accessed August 20, 2025. https://jptam.org/index.php/jptam/article/view/18881.