Dewi, S.P. et al. 2023. The use of instructional media in the excretory system: a study on the perspectives of teachers and eleventh grade students of senior high school. Biosfer: Jurnal Pendidikan Biologi. 16, 2 (Aug. 2023), 286–295. DOI:https://doi.org/10.21009/biosferjpb.27901.