AYU KRISNAWATI, SYLVIA AYU. “PENGEMBANGAN LEMBAR KEGIATAN SISWA BERORIENTASI CONTEXTUAL TEACHING AND LEARNING (CTL) PADA MATERI FOTOSINTESIS KELAS VIII SMP”. PENSA E-JURNAL: PENDIDIKAN SAINS 1, no. 01 (January 31, 2013). Accessed December 14, 2025. https://ejournal.unesa.ac.id/index.php/pensa/article/view/1373.