Development of LKPD Based on Contextual Teaching Learning (CTL) on Ecosystem Material to Train Learning Independence. BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan, [S. l.], v. 14, n. 1, p. 115–129, 2026. DOI: 10.22373/biotik.v14i1.34343. Disponível em: https://jurnal.ar-raniry.ac.id/index.php/biotik/article/view/34343. Acesso em: 29 apr. 2026.