APA Style

Nuraida, D. et al (2019). Scaffolding process based on students diagnostic difficulties in proving group problems by using mathematics mapping . Tuban: Unirow.

MLA Style

Nuraida, Dede. et al. "Scaffolding process based on students diagnostic difficulties in proving group problems by using mathematics mapping". Tuban: Unirow, 2019. Buku PGSD.