Yuriza, P.E., Adisyahputra, A. and Sigit, D.V. 2018. Correlation between higher-order thinking skills and level of intelligence with scientific literacy on junior high school students. Biosfer: Jurnal Pendidikan Biologi. 11, 1 (Apr. 2018), 13-21. DOI:https://doi.org/10.21009/biosferjpb.11-1.2.