Handayani, H. and Widiantie, R. 2020. Pre-services biology teachers: correlation of metacognition awareness with the ability to design experiments through vee diagram. Biosfer: Jurnal Pendidikan Biologi. 13, 1 (May 2020), 143–154. DOI:https://doi.org/10.21009/biosferjpb.v13n1.143-154.