APA Style

Nuraida, D. et al (2020). Scaffolding worksheets as a medium of student learning during the COVID-19 pandemic in constructing proof of group problems . Tuban: Unirow.

MLA Style

Nuraida, Dede. et al. "Scaffolding worksheets as a medium of student learning during the COVID-19 pandemic in constructing proof of group problems". Tuban: Unirow, 2020. Buku PGSD.